build/user/sh: file format elf64-littleriscv Disassembly of section .text: 0000000000000000 <_Z5panicPKc>: constexpr int MAX_ARGS = 10; const char *WHITESPACE = " \t\r\n\v"; const char *SYMBOLS = "<|>&;()"; void panic(const char *s) { 0: 1141 addi sp,sp,-16 2: 85aa mv a1,a0 printf("shell panic: %s\n", s); 4: 00006517 auipc a0,0x6 8: 00450513 addi a0,a0,4 # 6008 <_GLOBAL__sub_I__ZSt3cin+0x60> { c: e406 sd ra,8(sp) printf("shell panic: %s\n", s); e: 0bd040ef jal 48ca exit(1); } 12: 60a2 ld ra,8(sp) exit(1); 14: 4505 li a0,1 } 16: 0141 addi sp,sp,16 exit(1); 18: 3c60506f j 53de 000000000000001c <_Z13fork_or_panicv>: int fork_or_panic() { 1c: 1141 addi sp,sp,-16 1e: e022 sd s0,0(sp) 20: e406 sd ra,8(sp) int pid = fork(); 22: 086010ef jal 10a8 if (pid == -1) 26: 57fd li a5,-1 int pid = fork(); 28: 842a mv s0,a0 if (pid == -1) 2a: 00f50763 beq a0,a5,38 <_Z13fork_or_panicv+0x1c> panic("fork"); return pid; } 2e: 60a2 ld ra,8(sp) 30: 8522 mv a0,s0 32: 6402 ld s0,0(sp) 34: 0141 addi sp,sp,16 36: 8082 ret printf("shell panic: %s\n", s); 38: 00006597 auipc a1,0x6 3c: fc858593 addi a1,a1,-56 # 6000 <_GLOBAL__sub_I__ZSt3cin+0x58> 40: 00006517 auipc a0,0x6 44: fc850513 addi a0,a0,-56 # 6008 <_GLOBAL__sub_I__ZSt3cin+0x60> 48: 083040ef jal 48ca exit(1); 4c: 4505 li a0,1 4e: 390050ef jal 53de } 52: 60a2 ld ra,8(sp) 54: 8522 mv a0,s0 56: 6402 ld s0,0(sp) 58: 0141 addi sp,sp,16 5a: 8082 ret 000000000000005c <_Z6getcmdPci>: return cmd; } }; int getcmd(char *buf, int nbuf) { 5c: 7159 addi sp,sp,-112 5e: e8ca sd s2,80(sp) 60: e4ce sd s3,72(sp) 62: 892e mv s2,a1 64: 89aa mv s3,a0 write(1, "$ ", 2); 66: 4609 li a2,2 68: 00006597 auipc a1,0x6 6c: 02058593 addi a1,a1,32 # 6088 <_GLOBAL__sub_I__ZSt3cin+0xe0> 70: 4505 li a0,1 { 72: f486 sd ra,104(sp) write(1, "$ ", 2); 74: 054010ef jal 10c8 memset(buf, 0, nbuf); 78: 864a mv a2,s2 7a: 4581 li a1,0 7c: 854e mv a0,s3 7e: 213050ef jal 5a90 int i = 0; while (i < nbuf - 1) 82: 4785 li a5,1 84: 0927d063 bge a5,s2,104 <_Z6getcmdPci+0xa8> 88: f0a2 sd s0,96(sp) 8a: eca6 sd s1,88(sp) 8c: e0d2 sd s4,64(sp) 8e: fc56 sd s5,56(sp) 90: f85a sd s6,48(sp) 92: f45e sd s7,40(sp) 94: f062 sd s8,32(sp) 96: ec66 sd s9,24(sp) 98: fff90b1b addiw s6,s2,-1 9c: 4401 li s0,0 9e: 00f10493 addi s1,sp,15 char c; int n = read(0, &c, 1); if (n <= 0) return -1; if (c == '\b' || c == 127) a2: 4a21 li s4,8 { if (i > 0) { write(1, "\b \b", 3); a4: 00006b97 auipc s7,0x6 a8: fecb8b93 addi s7,s7,-20 # 6090 <_GLOBAL__sub_I__ZSt3cin+0xe8> if (c == '\b' || c == 127) ac: 07f00a93 li s5,127 i--; } } else if (c == '\n' || c == '\r') b0: 4c29 li s8,10 b2: 4cb5 li s9,13 int n = read(0, &c, 1); b4: 4605 li a2,1 b6: 85a6 mv a1,s1 b8: 4501 li a0,0 ba: 006010ef jal 10c0 be: 87aa mv a5,a0 buf[i] = 0; return 0; } else { write(1, &c, 1); c0: 4605 li a2,1 c2: 85a6 mv a1,s1 c4: 4505 li a0,1 if (n <= 0) c6: 06f05063 blez a5,126 <_Z6getcmdPci+0xca> if (c == '\b' || c == 127) ca: 00f14783 lbu a5,15(sp) buf[i++] = c; ce: 00898933 add s2,s3,s0 if (c == '\b' || c == 127) d2: 03478f63 beq a5,s4,110 <_Z6getcmdPci+0xb4> d6: 03578d63 beq a5,s5,110 <_Z6getcmdPci+0xb4> else if (c == '\n' || c == '\r') da: 07878463 beq a5,s8,142 <_Z6getcmdPci+0xe6> de: 07978263 beq a5,s9,142 <_Z6getcmdPci+0xe6> write(1, &c, 1); e2: 7e7000ef jal 10c8 buf[i++] = c; e6: 00f14783 lbu a5,15(sp) ea: 2405 addiw s0,s0,1 ec: 00f90023 sb a5,0(s2) while (i < nbuf - 1) f0: fd6442e3 blt s0,s6,b4 <_Z6getcmdPci+0x58> f4: 7406 ld s0,96(sp) f6: 64e6 ld s1,88(sp) f8: 6a06 ld s4,64(sp) fa: 7ae2 ld s5,56(sp) fc: 7b42 ld s6,48(sp) fe: 7ba2 ld s7,40(sp) 100: 7c02 ld s8,32(sp) 102: 6ce2 ld s9,24(sp) } } return -1; } 104: 70a6 ld ra,104(sp) 106: 6946 ld s2,80(sp) 108: 69a6 ld s3,72(sp) return -1; 10a: 557d li a0,-1 } 10c: 6165 addi sp,sp,112 10e: 8082 ret write(1, "\b \b", 3); 110: 460d li a2,3 112: 85de mv a1,s7 114: 4505 li a0,1 if (i > 0) 116: f8805fe3 blez s0,b4 <_Z6getcmdPci+0x58> i--; 11a: 347d addiw s0,s0,-1 write(1, "\b \b", 3); 11c: 7ad000ef jal 10c8 while (i < nbuf - 1) 120: f9644ae3 blt s0,s6,b4 <_Z6getcmdPci+0x58> 124: bfc1 j f4 <_Z6getcmdPci+0x98> return -1; 126: 557d li a0,-1 128: 7406 ld s0,96(sp) } 12a: 70a6 ld ra,104(sp) return -1; 12c: 64e6 ld s1,88(sp) 12e: 6a06 ld s4,64(sp) 130: 7ae2 ld s5,56(sp) 132: 7b42 ld s6,48(sp) 134: 7ba2 ld s7,40(sp) 136: 7c02 ld s8,32(sp) 138: 6ce2 ld s9,24(sp) } 13a: 6946 ld s2,80(sp) 13c: 69a6 ld s3,72(sp) 13e: 6165 addi sp,sp,112 140: 8082 ret write(1, "\n", 1); 142: 4605 li a2,1 144: 00006597 auipc a1,0x6 148: f5458593 addi a1,a1,-172 # 6098 <_GLOBAL__sub_I__ZSt3cin+0xf0> 14c: 4505 li a0,1 14e: 77b000ef jal 10c8 return 0; 152: 4501 li a0,0 buf[i] = 0; 154: 00090023 sb zero,0(s2) return 0; 158: bfc1 j 128 <_Z6getcmdPci+0xcc> 000000000000015a <_ZN12RedirCommandD1Ev>: ~RedirCommand() { delete sub_cmd; } 15a: 87aa mv a5,a0 15c: 6508 ld a0,8(a0) 15e: 00008717 auipc a4,0x8 162: c6a70713 addi a4,a4,-918 # 7dc8 <_ZTV12RedirCommand+0x10> 166: e398 sd a4,0(a5) 168: c501 beqz a0,170 <_ZN12RedirCommandD1Ev+0x16> 16a: 611c ld a5,0(a0) 16c: 679c ld a5,8(a5) 16e: 8782 jr a5 170: 8082 ret 0000000000000172 <_ZN11PipeCommandD1Ev>: ~PipeCommand() 172: 1141 addi sp,sp,-16 174: e022 sd s0,0(sp) 176: 842a mv s0,a0 delete left; 178: 6508 ld a0,8(a0) ~PipeCommand() 17a: e406 sd ra,8(sp) { 17c: 00008797 auipc a5,0x8 180: c7478793 addi a5,a5,-908 # 7df0 <_ZTV11PipeCommand+0x10> 184: e01c sd a5,0(s0) delete left; 186: c501 beqz a0,18e <_ZN11PipeCommandD1Ev+0x1c> 188: 611c ld a5,0(a0) 18a: 679c ld a5,8(a5) 18c: 9782 jalr a5 delete right; 18e: 6808 ld a0,16(s0) 190: c519 beqz a0,19e <_ZN11PipeCommandD1Ev+0x2c> 192: 611c ld a5,0(a0) } 194: 6402 ld s0,0(sp) 196: 60a2 ld ra,8(sp) delete right; 198: 679c ld a5,8(a5) } 19a: 0141 addi sp,sp,16 delete right; 19c: 8782 jr a5 } 19e: 60a2 ld ra,8(sp) 1a0: 6402 ld s0,0(sp) 1a2: 0141 addi sp,sp,16 1a4: 8082 ret 00000000000001a6 <_ZN11ListCommandD1Ev>: ~ListCommand() 1a6: 1141 addi sp,sp,-16 1a8: e022 sd s0,0(sp) 1aa: 842a mv s0,a0 delete left; 1ac: 6508 ld a0,8(a0) ~ListCommand() 1ae: e406 sd ra,8(sp) { 1b0: 00008797 auipc a5,0x8 1b4: c6878793 addi a5,a5,-920 # 7e18 <_ZTV11ListCommand+0x10> 1b8: e01c sd a5,0(s0) delete left; 1ba: c501 beqz a0,1c2 <_ZN11ListCommandD1Ev+0x1c> 1bc: 611c ld a5,0(a0) 1be: 679c ld a5,8(a5) 1c0: 9782 jalr a5 delete right; 1c2: 6808 ld a0,16(s0) 1c4: c519 beqz a0,1d2 <_ZN11ListCommandD1Ev+0x2c> 1c6: 611c ld a5,0(a0) } 1c8: 6402 ld s0,0(sp) 1ca: 60a2 ld ra,8(sp) delete right; 1cc: 679c ld a5,8(a5) } 1ce: 0141 addi sp,sp,16 delete right; 1d0: 8782 jr a5 } 1d2: 60a2 ld ra,8(sp) 1d4: 6402 ld s0,0(sp) 1d6: 0141 addi sp,sp,16 1d8: 8082 ret 00000000000001da <_ZN11BackCommandD1Ev>: ~BackCommand() { delete sub_cmd; } 1da: 87aa mv a5,a0 1dc: 6508 ld a0,8(a0) 1de: 00008717 auipc a4,0x8 1e2: c6270713 addi a4,a4,-926 # 7e40 <_ZTV11BackCommand+0x10> 1e6: e398 sd a4,0(a5) 1e8: c501 beqz a0,1f0 <_ZN11BackCommandD1Ev+0x16> 1ea: 611c ld a5,0(a0) 1ec: 679c ld a5,8(a5) 1ee: 8782 jr a5 1f0: 8082 ret 00000000000001f2 <_ZN11ExecCommandD1Ev>: struct ExecCommand : public Command 1f2: 8082 ret 00000000000001f4 <_ZN12RedirCommand3runEv>: void run() override 1f4: 1141 addi sp,sp,-16 1f6: e022 sd s0,0(sp) 1f8: 842a mv s0,a0 close(fd); 1fa: 5148 lw a0,36(a0) void run() override 1fc: e406 sd ra,8(sp) close(fd); 1fe: 6d3000ef jal 10d0 if (open(file, mode) < 0) 202: 500c lw a1,32(s0) 204: 6808 ld a0,16(s0) 206: 6e3000ef jal 10e8 20a: 00054963 bltz a0,21c <_ZN12RedirCommand3runEv+0x28> sub_cmd->run(); 20e: 6408 ld a0,8(s0) } 210: 6402 ld s0,0(sp) 212: 60a2 ld ra,8(sp) sub_cmd->run(); 214: 611c ld a5,0(a0) 216: 6b9c ld a5,16(a5) } 218: 0141 addi sp,sp,16 sub_cmd->run(); 21a: 8782 jr a5 printf("open %s failed\n", file); 21c: 680c ld a1,16(s0) 21e: 00006517 auipc a0,0x6 222: dc250513 addi a0,a0,-574 # 5fe0 <_GLOBAL__sub_I__ZSt3cin+0x38> 226: 6a4040ef jal 48ca exit(1); 22a: 4505 li a0,1 22c: 1b2050ef jal 53de sub_cmd->run(); 230: 6408 ld a0,8(s0) } 232: 6402 ld s0,0(sp) 234: 60a2 ld ra,8(sp) sub_cmd->run(); 236: 611c ld a5,0(a0) 238: 6b9c ld a5,16(a5) } 23a: 0141 addi sp,sp,16 sub_cmd->run(); 23c: 8782 jr a5 000000000000023e <_ZN11ExecCommand3runEv>: void run() override 23e: 1141 addi sp,sp,-16 240: e022 sd s0,0(sp) 242: 842a mv s0,a0 if (argv[0] == nullptr) 244: 6508 ld a0,8(a0) void run() override 246: e406 sd ra,8(sp) if (argv[0] == nullptr) 248: c115 beqz a0,26c <_ZN11ExecCommand3runEv+0x2e> exec(argv[0], argv); 24a: 00840593 addi a1,s0,8 24e: 693000ef jal 10e0 printf("exec %s failed\n", argv[0]); 252: 640c ld a1,8(s0) 254: 00006517 auipc a0,0x6 258: d9c50513 addi a0,a0,-612 # 5ff0 <_GLOBAL__sub_I__ZSt3cin+0x48> 25c: 66e040ef jal 48ca } 260: 6402 ld s0,0(sp) 262: 60a2 ld ra,8(sp) exit(1); 264: 4505 li a0,1 } 266: 0141 addi sp,sp,16 exit(1); 268: 1760506f j 53de exit(1); 26c: 4505 li a0,1 26e: 170050ef jal 53de exec(argv[0], argv); 272: 6408 ld a0,8(s0) 274: bfd9 j 24a <_ZN11ExecCommand3runEv+0xc> 0000000000000276 <_ZN11ExecCommandD0Ev>: struct ExecCommand : public Command 276: 05800593 li a1,88 27a: 5270506f j 5fa0 <_ZdlPvm> 000000000000027e <_ZN12RedirCommandD0Ev>: ~RedirCommand() { delete sub_cmd; } 27e: 1141 addi sp,sp,-16 280: e022 sd s0,0(sp) 282: 842a mv s0,a0 284: 6508 ld a0,8(a0) 286: e406 sd ra,8(sp) 288: 00008797 auipc a5,0x8 28c: b4078793 addi a5,a5,-1216 # 7dc8 <_ZTV12RedirCommand+0x10> 290: e01c sd a5,0(s0) 292: c501 beqz a0,29a <_ZN12RedirCommandD0Ev+0x1c> 294: 611c ld a5,0(a0) 296: 679c ld a5,8(a5) 298: 9782 jalr a5 29a: 8522 mv a0,s0 29c: 6402 ld s0,0(sp) 29e: 60a2 ld ra,8(sp) 2a0: 02800593 li a1,40 2a4: 0141 addi sp,sp,16 2a6: 4fb0506f j 5fa0 <_ZdlPvm> 00000000000002aa <_ZN11BackCommandD0Ev>: ~BackCommand() { delete sub_cmd; } 2aa: 1141 addi sp,sp,-16 2ac: e022 sd s0,0(sp) 2ae: 842a mv s0,a0 2b0: 6508 ld a0,8(a0) 2b2: e406 sd ra,8(sp) 2b4: 00008797 auipc a5,0x8 2b8: b8c78793 addi a5,a5,-1140 # 7e40 <_ZTV11BackCommand+0x10> 2bc: e01c sd a5,0(s0) 2be: c501 beqz a0,2c6 <_ZN11BackCommandD0Ev+0x1c> 2c0: 611c ld a5,0(a0) 2c2: 679c ld a5,8(a5) 2c4: 9782 jalr a5 2c6: 8522 mv a0,s0 2c8: 6402 ld s0,0(sp) 2ca: 60a2 ld ra,8(sp) 2cc: 45c1 li a1,16 2ce: 0141 addi sp,sp,16 2d0: 4d10506f j 5fa0 <_ZdlPvm> 00000000000002d4 <_ZN11PipeCommandD0Ev>: ~PipeCommand() 2d4: 1141 addi sp,sp,-16 2d6: e022 sd s0,0(sp) 2d8: 842a mv s0,a0 delete left; 2da: 6508 ld a0,8(a0) ~PipeCommand() 2dc: e406 sd ra,8(sp) { 2de: 00008797 auipc a5,0x8 2e2: b1278793 addi a5,a5,-1262 # 7df0 <_ZTV11PipeCommand+0x10> 2e6: e01c sd a5,0(s0) delete left; 2e8: c501 beqz a0,2f0 <_ZN11PipeCommandD0Ev+0x1c> 2ea: 611c ld a5,0(a0) 2ec: 679c ld a5,8(a5) 2ee: 9782 jalr a5 delete right; 2f0: 6808 ld a0,16(s0) 2f2: c501 beqz a0,2fa <_ZN11PipeCommandD0Ev+0x26> 2f4: 611c ld a5,0(a0) 2f6: 679c ld a5,8(a5) 2f8: 9782 jalr a5 } 2fa: 8522 mv a0,s0 2fc: 6402 ld s0,0(sp) 2fe: 60a2 ld ra,8(sp) 300: 45e1 li a1,24 302: 0141 addi sp,sp,16 304: 49d0506f j 5fa0 <_ZdlPvm> 0000000000000308 <_ZN11ListCommandD0Ev>: ~ListCommand() 308: 1141 addi sp,sp,-16 30a: e022 sd s0,0(sp) 30c: 842a mv s0,a0 delete left; 30e: 6508 ld a0,8(a0) ~ListCommand() 310: e406 sd ra,8(sp) { 312: 00008797 auipc a5,0x8 316: b0678793 addi a5,a5,-1274 # 7e18 <_ZTV11ListCommand+0x10> 31a: e01c sd a5,0(s0) delete left; 31c: c501 beqz a0,324 <_ZN11ListCommandD0Ev+0x1c> 31e: 611c ld a5,0(a0) 320: 679c ld a5,8(a5) 322: 9782 jalr a5 delete right; 324: 6808 ld a0,16(s0) 326: c501 beqz a0,32e <_ZN11ListCommandD0Ev+0x26> 328: 611c ld a5,0(a0) 32a: 679c ld a5,8(a5) 32c: 9782 jalr a5 } 32e: 8522 mv a0,s0 330: 6402 ld s0,0(sp) 332: 60a2 ld ra,8(sp) 334: 45e1 li a1,24 336: 0141 addi sp,sp,16 338: 4690506f j 5fa0 <_ZdlPvm> 000000000000033c <_ZN11BackCommand3runEv>: void run() override 33c: 1141 addi sp,sp,-16 33e: e022 sd s0,0(sp) 340: e406 sd ra,8(sp) 342: 842a mv s0,a0 int pid = fork(); 344: 565000ef jal 10a8 if (pid == -1) 348: 57fd li a5,-1 34a: 00f50d63 beq a0,a5,364 <_ZN11BackCommand3runEv+0x28> if (fork_or_panic() == 0) 34e: e509 bnez a0,358 <_ZN11BackCommand3runEv+0x1c> sub_cmd->run(); 350: 6408 ld a0,8(s0) 352: 611c ld a5,0(a0) 354: 6b9c ld a5,16(a5) 356: 9782 jalr a5 } 358: 6402 ld s0,0(sp) 35a: 60a2 ld ra,8(sp) exit(0); 35c: 4501 li a0,0 } 35e: 0141 addi sp,sp,16 exit(0); 360: 07e0506f j 53de printf("shell panic: %s\n", s); 364: 00006597 auipc a1,0x6 368: c9c58593 addi a1,a1,-868 # 6000 <_GLOBAL__sub_I__ZSt3cin+0x58> 36c: 00006517 auipc a0,0x6 370: c9c50513 addi a0,a0,-868 # 6008 <_GLOBAL__sub_I__ZSt3cin+0x60> 374: 556040ef jal 48ca exit(1); 378: 4505 li a0,1 37a: 064050ef jal 53de } 37e: 6402 ld s0,0(sp) 380: 60a2 ld ra,8(sp) exit(0); 382: 4501 li a0,0 } 384: 0141 addi sp,sp,16 exit(0); 386: 0580506f j 53de 000000000000038a <_ZN11ListCommand3runEv>: void run() override 38a: 1141 addi sp,sp,-16 38c: e022 sd s0,0(sp) 38e: e406 sd ra,8(sp) 390: 842a mv s0,a0 int pid = fork(); 392: 517000ef jal 10a8 if (pid == -1) 396: 57fd li a5,-1 398: 02f50163 beq a0,a5,3ba <_ZN11ListCommand3runEv+0x30> if (fork_or_panic() == 0) 39c: e509 bnez a0,3a6 <_ZN11ListCommand3runEv+0x1c> left->run(); 39e: 6408 ld a0,8(s0) 3a0: 611c ld a5,0(a0) 3a2: 6b9c ld a5,16(a5) 3a4: 9782 jalr a5 wait(0); 3a6: 4501 li a0,0 3a8: 509000ef jal 10b0 right->run(); 3ac: 6808 ld a0,16(s0) } 3ae: 6402 ld s0,0(sp) 3b0: 60a2 ld ra,8(sp) right->run(); 3b2: 611c ld a5,0(a0) 3b4: 6b9c ld a5,16(a5) } 3b6: 0141 addi sp,sp,16 right->run(); 3b8: 8782 jr a5 printf("shell panic: %s\n", s); 3ba: 00006597 auipc a1,0x6 3be: c4658593 addi a1,a1,-954 # 6000 <_GLOBAL__sub_I__ZSt3cin+0x58> 3c2: 00006517 auipc a0,0x6 3c6: c4650513 addi a0,a0,-954 # 6008 <_GLOBAL__sub_I__ZSt3cin+0x60> 3ca: 500040ef jal 48ca exit(1); 3ce: 4505 li a0,1 3d0: 00e050ef jal 53de return pid; 3d4: bfc9 j 3a6 <_ZN11ListCommand3runEv+0x1c> 00000000000003d6 <_ZN11PipeCommand3runEv>: void run() override 3d6: 1101 addi sp,sp,-32 3d8: e822 sd s0,16(sp) 3da: 842a mv s0,a0 if (pipe(p) < 0) 3dc: 0028 addi a0,sp,8 void run() override 3de: ec06 sd ra,24(sp) if (pipe(p) < 0) 3e0: 4d9000ef jal 10b8 3e4: 0a054463 bltz a0,48c <_ZN11PipeCommand3runEv+0xb6> int pid = fork(); 3e8: 4c1000ef jal 10a8 if (pid == -1) 3ec: 57fd li a5,-1 3ee: 0cf50163 beq a0,a5,4b0 <_ZN11PipeCommand3runEv+0xda> if (fork_or_panic() == 0) 3f2: c931 beqz a0,446 <_ZN11PipeCommand3runEv+0x70> int pid = fork(); 3f4: 4b5000ef jal 10a8 if (pid == -1) 3f8: 577d li a4,-1 3fa: 06e50b63 beq a0,a4,470 <_ZN11PipeCommand3runEv+0x9a> if (fork_or_panic() == 0) 3fe: c505 beqz a0,426 <_ZN11PipeCommand3runEv+0x50> close(p[0]); 400: 4522 lw a0,8(sp) 402: 4cf000ef jal 10d0 close(p[1]); 406: 4532 lw a0,12(sp) 408: 4c9000ef jal 10d0 wait(0); 40c: 4501 li a0,0 40e: 4a3000ef jal 10b0 wait(0); 412: 4501 li a0,0 414: 49d000ef jal 10b0 exit(0); 418: 4501 li a0,0 41a: 7c5040ef jal 53de } 41e: 60e2 ld ra,24(sp) 420: 6442 ld s0,16(sp) 422: 6105 addi sp,sp,32 424: 8082 ret close(0); // close stdin 426: 4ab000ef jal 10d0 dup(p[0]); // dup read-end to stdin 42a: 4522 lw a0,8(sp) 42c: 4f5000ef jal 1120 close(p[0]); 430: 4522 lw a0,8(sp) 432: 49f000ef jal 10d0 close(p[1]); 436: 4532 lw a0,12(sp) 438: 499000ef jal 10d0 right->run(); 43c: 6808 ld a0,16(s0) 43e: 611c ld a5,0(a0) 440: 6b9c ld a5,16(a5) 442: 9782 jalr a5 444: bf75 j 400 <_ZN11PipeCommand3runEv+0x2a> close(1); // close stdout 446: 4505 li a0,1 448: 489000ef jal 10d0 dup(p[1]); // dup write-end to stdout 44c: 4532 lw a0,12(sp) 44e: 4d3000ef jal 1120 close(p[0]); 452: 4522 lw a0,8(sp) 454: 47d000ef jal 10d0 close(p[1]); 458: 4532 lw a0,12(sp) 45a: 477000ef jal 10d0 left->run(); 45e: 6408 ld a0,8(s0) 460: 611c ld a5,0(a0) 462: 6b9c ld a5,16(a5) 464: 9782 jalr a5 int pid = fork(); 466: 443000ef jal 10a8 if (pid == -1) 46a: 577d li a4,-1 46c: f8e519e3 bne a0,a4,3fe <_ZN11PipeCommand3runEv+0x28> printf("shell panic: %s\n", s); 470: 00006597 auipc a1,0x6 474: b9058593 addi a1,a1,-1136 # 6000 <_GLOBAL__sub_I__ZSt3cin+0x58> 478: 00006517 auipc a0,0x6 47c: b9050513 addi a0,a0,-1136 # 6008 <_GLOBAL__sub_I__ZSt3cin+0x60> 480: 44a040ef jal 48ca exit(1); 484: 4505 li a0,1 486: 759040ef jal 53de return pid; 48a: bf9d j 400 <_ZN11PipeCommand3runEv+0x2a> printf("shell panic: %s\n", s); 48c: 00006597 auipc a1,0x6 490: b9458593 addi a1,a1,-1132 # 6020 <_GLOBAL__sub_I__ZSt3cin+0x78> 494: 00006517 auipc a0,0x6 498: b7450513 addi a0,a0,-1164 # 6008 <_GLOBAL__sub_I__ZSt3cin+0x60> 49c: 42e040ef jal 48ca exit(1); 4a0: 4505 li a0,1 4a2: 73d040ef jal 53de int pid = fork(); 4a6: 403000ef jal 10a8 if (pid == -1) 4aa: 57fd li a5,-1 4ac: f4f513e3 bne a0,a5,3f2 <_ZN11PipeCommand3runEv+0x1c> printf("shell panic: %s\n", s); 4b0: 00006597 auipc a1,0x6 4b4: b5058593 addi a1,a1,-1200 # 6000 <_GLOBAL__sub_I__ZSt3cin+0x58> 4b8: 00006517 auipc a0,0x6 4bc: b5050513 addi a0,a0,-1200 # 6008 <_GLOBAL__sub_I__ZSt3cin+0x60> 4c0: 40a040ef jal 48ca exit(1); 4c4: 4505 li a0,1 4c6: 719040ef jal 53de return pid; 4ca: b72d j 3f4 <_ZN11PipeCommand3runEv+0x1e> 00000000000004cc <_ZN6Parser12parse_redirsEP7CommandPPcS2_>: : sub_cmd(c), file(f), efile(ef), mode(m), fd(fd_in) {} 4cc: 4785 li a5,1 4ce: 1782 slli a5,a5,0x20 static Command *parse_redirs(Command *cmd, char **ps, char *es) 4d0: 7119 addi sp,sp,-128 : sub_cmd(c), file(f), efile(ef), mode(m), fd(fd_in) {} 4d2: 60178793 addi a5,a5,1537 static Command *parse_redirs(Command *cmd, char **ps, char *es) 4d6: f8a2 sd s0,112(sp) 4d8: f4a6 sd s1,104(sp) 4da: e4d6 sd s5,72(sp) 4dc: e0da sd s6,64(sp) 4de: f862 sd s8,48(sp) 4e0: f466 sd s9,40(sp) 4e2: fc86 sd ra,120(sp) 4e4: f0ca sd s2,96(sp) 4e6: ecce sd s3,88(sp) 4e8: e8d2 sd s4,80(sp) 4ea: fc5e sd s7,56(sp) 4ec: f06a sd s10,32(sp) 4ee: ec6e sd s11,24(sp) 4f0: 8aae mv s5,a1 4f2: 8432 mv s0,a2 while (peek(ps, es, "<>")) 4f4: 8c2a mv s8,a0 4f6: 00008497 auipc s1,0x8 4fa: 96248493 addi s1,s1,-1694 # 7e58 switch (*s) 4fe: 03c00b13 li s6,60 if (get_token(ps, es, &q, &eq) != 'a') 502: 06100c93 li s9,97 : sub_cmd(c), file(f), efile(ef), mode(m), fd(fd_in) {} 506: e43e sd a5,8(sp) char *s = *ps; 508: 000ab903 ld s2,0(s5) while (s < es && strchr(WHITESPACE, *s)) 50c: 00896663 bltu s2,s0,518 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x4c> 510: a811 j 524 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x58> s++; 512: 0905 addi s2,s2,1 while (s < es && strchr(WHITESPACE, *s)) 514: 01240863 beq s0,s2,524 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x58> 518: 00094583 lbu a1,0(s2) 51c: 6088 ld a0,0(s1) 51e: 760050ef jal 5c7e 522: f965 bnez a0,512 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x46> *ps = s; 524: 012ab023 sd s2,0(s5) return *s && strchr(toks, *s); 528: 00094583 lbu a1,0(s2) 52c: e18d bnez a1,54e <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x82> } 52e: 70e6 ld ra,120(sp) 530: 7446 ld s0,112(sp) 532: 74a6 ld s1,104(sp) 534: 7906 ld s2,96(sp) 536: 69e6 ld s3,88(sp) 538: 6a46 ld s4,80(sp) 53a: 6aa6 ld s5,72(sp) 53c: 6b06 ld s6,64(sp) 53e: 7be2 ld s7,56(sp) 540: 7ca2 ld s9,40(sp) 542: 7d02 ld s10,32(sp) 544: 6de2 ld s11,24(sp) 546: 8562 mv a0,s8 548: 7c42 ld s8,48(sp) 54a: 6109 addi sp,sp,128 54c: 8082 ret return *s && strchr(toks, *s); 54e: 00006517 auipc a0,0x6 552: afa50513 addi a0,a0,-1286 # 6048 <_GLOBAL__sub_I__ZSt3cin+0xa0> 556: 728050ef jal 5c7e 55a: d971 beqz a0,52e <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x62> s = *ps; 55c: 000abd83 ld s11,0(s5) while (s < es && strchr(WHITESPACE, *s)) 560: 008de663 bltu s11,s0,56c <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xa0> 564: a811 j 578 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xac> s++; 566: 0d85 addi s11,s11,1 while (s < es && strchr(WHITESPACE, *s)) 568: 01b40863 beq s0,s11,578 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xac> 56c: 000dc583 lbu a1,0(s11) 570: 6088 ld a0,0(s1) 572: 70c050ef jal 5c7e 576: f965 bnez a0,566 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x9a> ret = *s; 578: 000dc983 lbu s3,0(s11) switch (*s) 57c: 193b6e63 bltu s6,s3,718 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x24c> 580: 03a00713 li a4,58 584: 01376f63 bltu a4,s3,5a2 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xd6> 588: 00098e63 beqz s3,5a4 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xd8> 58c: 02600713 li a4,38 590: 00e98963 beq s3,a4,5a2 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xd6> 594: fd89871b addiw a4,s3,-40 598: 0ff77713 zext.b a4,a4 59c: 4685 li a3,1 59e: 0ce6ef63 bltu a3,a4,67c <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x1b0> s++; 5a2: 0d85 addi s11,s11,1 while (s < es && strchr(WHITESPACE, *s)) 5a4: 108df363 bgeu s11,s0,6aa <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x1de> 5a8: 8926 mv s2,s1 5aa: a021 j 5b2 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xe6> s++; 5ac: 0d85 addi s11,s11,1 while (s < es && strchr(WHITESPACE, *s)) 5ae: 25b40963 beq s0,s11,800 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x334> 5b2: 000dc583 lbu a1,0(s11) 5b6: 6088 ld a0,0(s1) 5b8: 6c6050ef jal 5c7e 5bc: f965 bnez a0,5ac <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xe0> *ps = s; 5be: 01bab023 sd s11,0(s5) while (s < es && strchr(WHITESPACE, *s)) 5c2: 008de663 bltu s11,s0,5ce <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x102> 5c6: a0e5 j 6ae <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x1e2> s++; 5c8: 0d85 addi s11,s11,1 while (s < es && strchr(WHITESPACE, *s)) 5ca: 01b40863 beq s0,s11,5da <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x10e> 5ce: 000dc583 lbu a1,0(s11) 5d2: 6088 ld a0,0(s1) 5d4: 6aa050ef jal 5c7e 5d8: f965 bnez a0,5c8 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xfc> ret = *s; 5da: 000dca03 lbu s4,0(s11) switch (*s) 5de: 154b6963 bltu s6,s4,730 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x264> 5e2: 03a00713 li a4,58 5e6: 01476f63 bltu a4,s4,604 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x138> 5ea: 0c0a0c63 beqz s4,6c2 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x1f6> 5ee: 02600713 li a4,38 5f2: 00ea0963 beq s4,a4,604 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x138> 5f6: fd8a071b addiw a4,s4,-40 5fa: 0ff77713 zext.b a4,a4 5fe: 4685 li a3,1 600: 18e6e163 bltu a3,a4,782 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x2b6> ret = *s; 604: 8bee mv s7,s11 s++; 606: 0d85 addi s11,s11,1 ret = *s; 608: 2a01 sext.w s4,s4 while (s < es && strchr(WHITESPACE, *s)) 60a: 8926 mv s2,s1 60c: 0c8df063 bgeu s11,s0,6cc <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x200> ret = *s; 610: 8d6e mv s10,s11 612: a021 j 61a <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x14e> s++; 614: 0d05 addi s10,s10,1 while (s < es && strchr(WHITESPACE, *s)) 616: 008d7963 bgeu s10,s0,628 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x15c> 61a: 000d4583 lbu a1,0(s10) 61e: 00093503 ld a0,0(s2) 622: 65c050ef jal 5c7e 626: f57d bnez a0,614 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x148> *ps = s; 628: 01aab023 sd s10,0(s5) if (get_token(ps, es, &q, &eq) != 'a') 62c: 0b9a1263 bne s4,s9,6d0 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x204> *eq = 0; // Null terminate filename immediately 630: 000d8023 sb zero,0(s11) switch (tok) 634: 0b698f63 beq s3,s6,6f2 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x226> 638: 03e00713 li a4,62 63c: 10e98c63 beq s3,a4,754 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x288> 640: 02b00713 li a4,43 644: ece992e3 bne s3,a4,508 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x3c> cmd = new RedirCommand(cmd, q, eq, O_WRONLY | O_CREATE, 1); // Append not fully supported in simple OS yet? 648: 02800513 li a0,40 64c: 145050ef jal 5f90 <_Znwm> : sub_cmd(c), file(f), efile(ef), mode(m), fd(fd_in) {} 650: 4705 li a4,1 652: 1702 slli a4,a4,0x20 654: 20170713 addi a4,a4,513 658: 00007797 auipc a5,0x7 65c: 77078793 addi a5,a5,1904 # 7dc8 <_ZTV12RedirCommand+0x10> 660: 01853423 sd s8,8(a0) 664: e11c sd a5,0(a0) 666: 01753823 sd s7,16(a0) 66a: 01b53c23 sd s11,24(a0) 66e: f118 sd a4,32(a0) cmd = new RedirCommand(cmd, q, eq, O_WRONLY | O_CREATE, 1); // Append not fully supported in simple OS yet? 670: 8c2a mv s8,a0 break; 672: bd59 j 508 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x3c> switch (*s) 674: 07c00713 li a4,124 678: f2e985e3 beq s3,a4,5a2 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xd6> while (s < es && !strchr(WHITESPACE, *s) && !strchr(SYMBOLS, *s)) 67c: 008dec63 bltu s11,s0,694 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x1c8> 680: a01d j 6a6 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x1da> 682: 000dc583 lbu a1,0(s11) 686: 6488 ld a0,8(s1) 688: 5f6050ef jal 5c7e 68c: e911 bnez a0,6a0 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x1d4> s++; 68e: 0d85 addi s11,s11,1 while (s < es && !strchr(WHITESPACE, *s) && !strchr(SYMBOLS, *s)) 690: 01b40b63 beq s0,s11,6a6 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x1da> 694: 000dc583 lbu a1,0(s11) 698: 6088 ld a0,0(s1) 69a: 5e4050ef jal 5c7e 69e: d175 beqz a0,682 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x1b6> 6a0: 06100993 li s3,97 6a4: b701 j 5a4 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xd8> 6a6: 06100993 li s3,97 *ps = s; 6aa: 01bab023 sd s11,0(s5) ret = *s; 6ae: 000dca03 lbu s4,0(s11) switch (*s) 6b2: 114b6963 bltu s6,s4,7c4 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x2f8> 6b6: 03a00713 li a4,58 6ba: f54765e3 bltu a4,s4,604 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x138> 6be: 120a1063 bnez s4,7de <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x312> while (s < es && strchr(WHITESPACE, *s)) 6c2: 8bee mv s7,s11 ret = *s; 6c4: 4a01 li s4,0 6c6: 8926 mv s2,s1 while (s < es && strchr(WHITESPACE, *s)) 6c8: f48de4e3 bltu s11,s0,610 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x144> *ps = s; 6cc: 01bab023 sd s11,0(s5) printf("shell panic: %s\n", s); 6d0: 00006597 auipc a1,0x6 6d4: 95858593 addi a1,a1,-1704 # 6028 <_GLOBAL__sub_I__ZSt3cin+0x80> 6d8: 00006517 auipc a0,0x6 6dc: 93050513 addi a0,a0,-1744 # 6008 <_GLOBAL__sub_I__ZSt3cin+0x60> 6e0: 1ea040ef jal 48ca exit(1); 6e4: 4505 li a0,1 6e6: 4f9040ef jal 53de *eq = 0; // Null terminate filename immediately 6ea: 000d8023 sb zero,0(s11) switch (tok) 6ee: f56995e3 bne s3,s6,638 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x16c> cmd = new RedirCommand(cmd, q, eq, O_RDONLY, 0); 6f2: 02800513 li a0,40 6f6: 09b050ef jal 5f90 <_Znwm> : sub_cmd(c), file(f), efile(ef), mode(m), fd(fd_in) {} 6fa: 00007797 auipc a5,0x7 6fe: 6ce78793 addi a5,a5,1742 # 7dc8 <_ZTV12RedirCommand+0x10> 702: 01853423 sd s8,8(a0) 706: e11c sd a5,0(a0) 708: 01753823 sd s7,16(a0) 70c: 01b53c23 sd s11,24(a0) 710: 02053023 sd zero,32(a0) cmd = new RedirCommand(cmd, q, eq, O_RDONLY, 0); 714: 8c2a mv s8,a0 break; 716: bbcd j 508 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x3c> switch (*s) 718: 03e00713 li a4,62 71c: f4e99ce3 bne s3,a4,674 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x1a8> if (*s == '>') 720: 001dc703 lbu a4,1(s11) 724: e7371fe3 bne a4,s3,5a2 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xd6> s++; 728: 0d89 addi s11,s11,2 72a: 02b00993 li s3,43 72e: bd9d j 5a4 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0xd8> switch (*s) 730: 03e00713 li a4,62 734: 8bee mv s7,s11 736: 04ea1263 bne s4,a4,77a <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x2ae> if (*s == '>') 73a: 001dc683 lbu a3,1(s11) 73e: 03e00713 li a4,62 742: 06e68a63 beq a3,a4,7b6 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x2ea> s++; 746: 0d85 addi s11,s11,1 ret = *s; 748: 03e00a13 li s4,62 74c: 8926 mv s2,s1 while (s < es && strchr(WHITESPACE, *s)) 74e: ec8de1e3 bltu s11,s0,610 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x144> 752: bfad j 6cc <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x200> cmd = new RedirCommand(cmd, q, eq, O_WRONLY | O_CREATE | O_TRUNC, 1); 754: 02800513 li a0,40 758: 039050ef jal 5f90 <_Znwm> : sub_cmd(c), file(f), efile(ef), mode(m), fd(fd_in) {} 75c: 00007797 auipc a5,0x7 760: 66c78793 addi a5,a5,1644 # 7dc8 <_ZTV12RedirCommand+0x10> 764: e11c sd a5,0(a0) 766: 67a2 ld a5,8(sp) 768: 01853423 sd s8,8(a0) 76c: 01753823 sd s7,16(a0) 770: 01b53c23 sd s11,24(a0) 774: f11c sd a5,32(a0) cmd = new RedirCommand(cmd, q, eq, O_WRONLY | O_CREATE | O_TRUNC, 1); 776: 8c2a mv s8,a0 break; 778: bb41 j 508 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x3c> switch (*s) 77a: 07c00713 li a4,124 77e: e8ea03e3 beq s4,a4,604 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x138> while (s < es && !strchr(WHITESPACE, *s) && !strchr(SYMBOLS, *s)) 782: 048dfa63 bgeu s11,s0,7d6 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x30a> 786: 8d6e mv s10,s11 788: a811 j 79c <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x2d0> 78a: 000d4583 lbu a1,0(s10) 78e: 6488 ld a0,8(s1) 790: 4ee050ef jal 5c7e 794: e911 bnez a0,7a8 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x2dc> s++; 796: 0d05 addi s10,s10,1 while (s < es && !strchr(WHITESPACE, *s) && !strchr(SYMBOLS, *s)) 798: 05a40f63 beq s0,s10,7f6 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x32a> 79c: 000d4583 lbu a1,0(s10) 7a0: 6088 ld a0,0(s1) 7a2: 4dc050ef jal 5c7e 7a6: d175 beqz a0,78a <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x2be> while (s < es && strchr(WHITESPACE, *s)) 7a8: 048d7763 bgeu s10,s0,7f6 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x32a> 7ac: 8bee mv s7,s11 7ae: 06100a13 li s4,97 7b2: 8dea mv s11,s10 7b4: bdb1 j 610 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x144> s++; 7b6: 0d89 addi s11,s11,2 ret = '+'; 7b8: 02b00a13 li s4,43 7bc: 8926 mv s2,s1 while (s < es && strchr(WHITESPACE, *s)) 7be: e48de9e3 bltu s11,s0,610 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x144> 7c2: b729 j 6cc <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x200> switch (*s) 7c4: 03e00713 li a4,62 7c8: 8bee mv s7,s11 7ca: f6ea08e3 beq s4,a4,73a <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x26e> 7ce: 07c00713 li a4,124 7d2: e2ea09e3 beq s4,a4,604 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x138> *ps = s; 7d6: 01bab023 sd s11,0(s5) 7da: 8bee mv s7,s11 7dc: bd91 j 630 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x164> switch (*s) 7de: 02600713 li a4,38 7e2: e2ea01e3 beq s4,a4,604 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x138> 7e6: fd8a071b addiw a4,s4,-40 7ea: 0ff77713 zext.b a4,a4 7ee: 4685 li a3,1 7f0: e0e6fae3 bgeu a3,a4,604 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x138> 7f4: b7cd j 7d6 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x30a> *ps = s; 7f6: 8bee mv s7,s11 7f8: 01aab023 sd s10,0(s5) 7fc: 8dea mv s11,s10 7fe: bd0d j 630 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x164> 800: 008ab023 sd s0,0(s5) while (s < es && strchr(WHITESPACE, *s)) 804: b56d j 6ae <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x1e2> 0000000000000806 <_ZN6Parser10parse_pipeEPPcS0_>: static Command *parse_pipe(char **ps, char *es) 806: 7119 addi sp,sp,-128 808: e8d2 sd s4,80(sp) 80a: 8a2a mv s4,a0 ExecCommand *cmd = new ExecCommand(); 80c: 05800513 li a0,88 static Command *parse_pipe(char **ps, char *es) 810: fc86 sd ra,120(sp) 812: f8a2 sd s0,112(sp) 814: f4a6 sd s1,104(sp) 816: 842e mv s0,a1 818: e4d6 sd s5,72(sp) 81a: e0da sd s6,64(sp) 81c: fc5e sd s7,56(sp) 81e: f466 sd s9,40(sp) 820: f06a sd s10,32(sp) 822: f0ca sd s2,96(sp) 824: ecce sd s3,88(sp) 826: f862 sd s8,48(sp) 828: ec6e sd s11,24(sp) ExecCommand *cmd = new ExecCommand(); 82a: 766050ef jal 5f90 <_Znwm> 82e: 84aa mv s1,a0 { 830: 00007797 auipc a5,0x7 834: 57078793 addi a5,a5,1392 # 7da0 <_ZTV11ExecCommand+0x10> memset(argv, 0, sizeof(argv)); 838: 00850b93 addi s7,a0,8 { 83c: e09c sd a5,0(s1) ExecCommand *cmd = new ExecCommand(); 83e: e42a sd a0,8(sp) memset(argv, 0, sizeof(argv)); 840: 05000613 li a2,80 844: 4581 li a1,0 846: 855e mv a0,s7 848: 248050ef jal 5a90 ret = parse_redirs(ret, ps, es); 84c: 8526 mv a0,s1 84e: 8622 mv a2,s0 850: 85d2 mv a1,s4 852: c7bff0ef jal 4cc <_ZN6Parser12parse_redirsEP7CommandPPcS2_> char *s = *ps; 856: 000a3d03 ld s10,0(s4) ret = parse_redirs(ret, ps, es); 85a: 8aaa mv s5,a0 argc = 0; 85c: 4b01 li s6,0 while (s < es && strchr(WHITESPACE, *s)) 85e: 00007497 auipc s1,0x7 862: 5fa48493 addi s1,s1,1530 # 7e58 if (*s == '>') 866: 03e00c93 li s9,62 while (s < es && strchr(WHITESPACE, *s)) 86a: 0c8d7f63 bgeu s10,s0,948 <_ZN6Parser10parse_pipeEPPcS0_+0x142> 86e: 89a6 mv s3,s1 870: a021 j 878 <_ZN6Parser10parse_pipeEPPcS0_+0x72> s++; 872: 0d05 addi s10,s10,1 while (s < es && strchr(WHITESPACE, *s)) 874: 01a40863 beq s0,s10,884 <_ZN6Parser10parse_pipeEPPcS0_+0x7e> 878: 000d4583 lbu a1,0(s10) 87c: 6088 ld a0,0(s1) 87e: 400050ef jal 5c7e 882: f965 bnez a0,872 <_ZN6Parser10parse_pipeEPPcS0_+0x6c> *ps = s; 884: 01aa3023 sd s10,0(s4) return *s && strchr(toks, *s); 888: 000d4583 lbu a1,0(s10) 88c: 10059063 bnez a1,98c <_ZN6Parser10parse_pipeEPPcS0_+0x186> while (s < es && strchr(WHITESPACE, *s)) 890: 008d6863 bltu s10,s0,8a0 <_ZN6Parser10parse_pipeEPPcS0_+0x9a> 894: a6ad j bfe <_ZN6Parser10parse_pipeEPPcS0_+0x3f8> s++; 896: 0d05 addi s10,s10,1 ret = *s; 898: 000d4903 lbu s2,0(s10) while (s < es && strchr(WHITESPACE, *s)) 89c: 0ba40f63 beq s0,s10,95a <_ZN6Parser10parse_pipeEPPcS0_+0x154> 8a0: 000d4583 lbu a1,0(s10) 8a4: 6088 ld a0,0(s1) 8a6: 3d8050ef jal 5c7e 8aa: f575 bnez a0,896 <_ZN6Parser10parse_pipeEPPcS0_+0x90> ret = *s; 8ac: 000d4903 lbu s2,0(s10) switch (*s) 8b0: 08090f63 beqz s2,94e <_ZN6Parser10parse_pipeEPPcS0_+0x148> 8b4: 1b990663 beq s2,s9,a60 <_ZN6Parser10parse_pipeEPPcS0_+0x25a> 8b8: 2d2ceb63 bltu s9,s2,b8e <_ZN6Parser10parse_pipeEPPcS0_+0x388> 8bc: 02900713 li a4,41 8c0: 29276663 bltu a4,s2,b4c <_ZN6Parser10parse_pipeEPPcS0_+0x346> 8c4: 02700713 li a4,39 8c8: 01276663 bltu a4,s2,8d4 <_ZN6Parser10parse_pipeEPPcS0_+0xce> 8cc: 02600713 li a4,38 8d0: 28e91563 bne s2,a4,b5a <_ZN6Parser10parse_pipeEPPcS0_+0x354> ret = *s; 8d4: 8c6a mv s8,s10 s++; 8d6: 0d05 addi s10,s10,1 ret = *s; 8d8: 2901 sext.w s2,s2 8da: 89a6 mv s3,s1 while (s < es && strchr(WHITESPACE, *s)) 8dc: 168d7f63 bgeu s10,s0,a5a <_ZN6Parser10parse_pipeEPPcS0_+0x254> ret = *s; 8e0: 8dea mv s11,s10 8e2: a021 j 8ea <_ZN6Parser10parse_pipeEPPcS0_+0xe4> s++; 8e4: 0d85 addi s11,s11,1 while (s < es && strchr(WHITESPACE, *s)) 8e6: 008df963 bgeu s11,s0,8f8 <_ZN6Parser10parse_pipeEPPcS0_+0xf2> 8ea: 000dc583 lbu a1,0(s11) 8ee: 0009b503 ld a0,0(s3) 8f2: 38c050ef jal 5c7e 8f6: f57d bnez a0,8e4 <_ZN6Parser10parse_pipeEPPcS0_+0xde> *ps = s; 8f8: 01ba3023 sd s11,0(s4) if ((tok = get_token(ps, es, &q, &eq)) == 0) 8fc: 0a090163 beqz s2,99e <_ZN6Parser10parse_pipeEPPcS0_+0x198> if (tok != 'a') 900: 06100793 li a5,97 904: 00f90f63 beq s2,a5,922 <_ZN6Parser10parse_pipeEPPcS0_+0x11c> printf("shell panic: %s\n", s); 908: 00005597 auipc a1,0x5 90c: 74858593 addi a1,a1,1864 # 6050 <_GLOBAL__sub_I__ZSt3cin+0xa8> 910: 00005517 auipc a0,0x5 914: 6f850513 addi a0,a0,1784 # 6008 <_GLOBAL__sub_I__ZSt3cin+0x60> 918: 7b3030ef jal 48ca exit(1); 91c: 4505 li a0,1 91e: 2c1040ef jal 53de cmd->argv[argc] = q; 922: 018bb023 sd s8,0(s7) *eq = 0; // Temp 926: 000d0023 sb zero,0(s10) argc++; 92a: 2b05 addiw s6,s6,1 if (argc >= MAX_ARGS) 92c: 47a5 li a5,9 92e: 0d67c463 blt a5,s6,9f6 <_ZN6Parser10parse_pipeEPPcS0_+0x1f0> ret = parse_redirs(ret, ps, es); 932: 8556 mv a0,s5 934: 8622 mv a2,s0 936: 85d2 mv a1,s4 938: b95ff0ef jal 4cc <_ZN6Parser12parse_redirsEP7CommandPPcS2_> char *s = *ps; 93c: 000a3d03 ld s10,0(s4) ret = parse_redirs(ret, ps, es); 940: 8aaa mv s5,a0 942: 0ba1 addi s7,s7,8 while (s < es && strchr(WHITESPACE, *s)) 944: f28d65e3 bltu s10,s0,86e <_ZN6Parser10parse_pipeEPPcS0_+0x68> return *s && strchr(toks, *s); 948: 000d4583 lbu a1,0(s10) 94c: e1a1 bnez a1,98c <_ZN6Parser10parse_pipeEPPcS0_+0x186> while (s < es && strchr(WHITESPACE, *s)) 94e: 2a8d7863 bgeu s10,s0,bfe <_ZN6Parser10parse_pipeEPPcS0_+0x3f8> 952: 8c6a mv s8,s10 ret = *s; 954: 4901 li s2,0 956: 89a6 mv s3,s1 958: b761 j 8e0 <_ZN6Parser10parse_pipeEPPcS0_+0xda> switch (*s) 95a: 0f990463 beq s2,s9,a42 <_ZN6Parser10parse_pipeEPPcS0_+0x23c> 95e: 0d2cea63 bltu s9,s2,a32 <_ZN6Parser10parse_pipeEPPcS0_+0x22c> 962: 02900793 li a5,41 966: 1127ef63 bltu a5,s2,a84 <_ZN6Parser10parse_pipeEPPcS0_+0x27e> 96a: 02700713 li a4,39 96e: f72763e3 bltu a4,s2,8d4 <_ZN6Parser10parse_pipeEPPcS0_+0xce> 972: 28090663 beqz s2,bfe <_ZN6Parser10parse_pipeEPPcS0_+0x3f8> 976: 02600713 li a4,38 97a: 0ce91063 bne s2,a4,a3a <_ZN6Parser10parse_pipeEPPcS0_+0x234> ret = *s; 97e: 8c6a mv s8,s10 s++; 980: 0d05 addi s10,s10,1 ret = *s; 982: 2901 sext.w s2,s2 984: 89a6 mv s3,s1 while (s < es && strchr(WHITESPACE, *s)) 986: f48d6de3 bltu s10,s0,8e0 <_ZN6Parser10parse_pipeEPPcS0_+0xda> 98a: a8c1 j a5a <_ZN6Parser10parse_pipeEPPcS0_+0x254> return *s && strchr(toks, *s); 98c: 00005517 auipc a0,0x5 990: 6dc50513 addi a0,a0,1756 # 6068 <_GLOBAL__sub_I__ZSt3cin+0xc0> 994: 2ea050ef jal 5c7e 998: cd2d beqz a0,a12 <_ZN6Parser10parse_pipeEPPcS0_+0x20c> char *s = *ps; 99a: 000a3d83 ld s11,0(s4) cmd->argv[argc] = 0; 99e: 67a2 ld a5,8(sp) 9a0: 0b0e slli s6,s6,0x3 9a2: 97da add a5,a5,s6 9a4: 0007b423 sd zero,8(a5) while (s < es && strchr(WHITESPACE, *s)) 9a8: 028df163 bgeu s11,s0,9ca <_ZN6Parser10parse_pipeEPPcS0_+0x1c4> 9ac: 00007997 auipc s3,0x7 9b0: 4ac98993 addi s3,s3,1196 # 7e58 9b4: a021 j 9bc <_ZN6Parser10parse_pipeEPPcS0_+0x1b6> s++; 9b6: 0d85 addi s11,s11,1 while (s < es && strchr(WHITESPACE, *s)) 9b8: 01b40963 beq s0,s11,9ca <_ZN6Parser10parse_pipeEPPcS0_+0x1c4> 9bc: 000dc583 lbu a1,0(s11) 9c0: 0009b503 ld a0,0(s3) 9c4: 2ba050ef jal 5c7e 9c8: f57d bnez a0,9b6 <_ZN6Parser10parse_pipeEPPcS0_+0x1b0> *ps = s; 9ca: 01ba3023 sd s11,0(s4) return *s && strchr(toks, *s); 9ce: 000dc583 lbu a1,0(s11) 9d2: e5f9 bnez a1,aa0 <_ZN6Parser10parse_pipeEPPcS0_+0x29a> Command *cmd = parse_exec(ps, es); 9d4: 8456 mv s0,s5 } 9d6: 70e6 ld ra,120(sp) 9d8: 8522 mv a0,s0 9da: 7446 ld s0,112(sp) 9dc: 74a6 ld s1,104(sp) 9de: 7906 ld s2,96(sp) 9e0: 69e6 ld s3,88(sp) 9e2: 6a46 ld s4,80(sp) 9e4: 6aa6 ld s5,72(sp) 9e6: 6b06 ld s6,64(sp) 9e8: 7be2 ld s7,56(sp) 9ea: 7c42 ld s8,48(sp) 9ec: 7ca2 ld s9,40(sp) 9ee: 7d02 ld s10,32(sp) 9f0: 6de2 ld s11,24(sp) 9f2: 6109 addi sp,sp,128 9f4: 8082 ret printf("shell panic: %s\n", s); 9f6: 00005597 auipc a1,0x5 9fa: 66258593 addi a1,a1,1634 # 6058 <_GLOBAL__sub_I__ZSt3cin+0xb0> 9fe: 00005517 auipc a0,0x5 a02: 60a50513 addi a0,a0,1546 # 6008 <_GLOBAL__sub_I__ZSt3cin+0x60> a06: 6c5030ef jal 48ca exit(1); a0a: 4505 li a0,1 a0c: 1d3040ef jal 53de } a10: b70d j 932 <_ZN6Parser10parse_pipeEPPcS0_+0x12c> char *s = *ps; a12: 000a3d03 ld s10,0(s4) a16: 89a6 mv s3,s1 ret = *s; a18: 000d4903 lbu s2,0(s10) while (s < es && strchr(WHITESPACE, *s)) a1c: e88d62e3 bltu s10,s0,8a0 <_ZN6Parser10parse_pipeEPPcS0_+0x9a> switch (*s) a20: 03c00713 li a4,60 a24: 1f277163 bgeu a4,s2,c06 <_ZN6Parser10parse_pipeEPPcS0_+0x400> a28: 03e00713 li a4,62 a2c: 8c6a mv s8,s10 a2e: 00e90b63 beq s2,a4,a44 <_ZN6Parser10parse_pipeEPPcS0_+0x23e> a32: 07c00713 li a4,124 a36: e8e90fe3 beq s2,a4,8d4 <_ZN6Parser10parse_pipeEPPcS0_+0xce> *ps = s; a3a: 01aa3023 sd s10,0(s4) a3e: 8c6a mv s8,s10 a40: b5cd j 922 <_ZN6Parser10parse_pipeEPPcS0_+0x11c> switch (*s) a42: 8c22 mv s8,s0 if (*s == '>') a44: 001c4783 lbu a5,1(s8) a48: 03978163 beq a5,s9,a6a <_ZN6Parser10parse_pipeEPPcS0_+0x264> s++; a4c: 001c0d13 addi s10,s8,1 ret = *s; a50: 03e00913 li s2,62 a54: 89a6 mv s3,s1 while (s < es && strchr(WHITESPACE, *s)) a56: e88d65e3 bltu s10,s0,8e0 <_ZN6Parser10parse_pipeEPPcS0_+0xda> *ps = s; a5a: 01aa3023 sd s10,0(s4) if (tok != 'a') a5e: b56d j 908 <_ZN6Parser10parse_pipeEPPcS0_+0x102> switch (*s) a60: 8c6a mv s8,s10 if (*s == '>') a62: 001c4783 lbu a5,1(s8) a66: ff9793e3 bne a5,s9,a4c <_ZN6Parser10parse_pipeEPPcS0_+0x246> s++; a6a: 002c0d13 addi s10,s8,2 ret = '+'; a6e: 02b00913 li s2,43 a72: 00007997 auipc s3,0x7 a76: 3e698993 addi s3,s3,998 # 7e58 while (s < es && strchr(WHITESPACE, *s)) a7a: e68d63e3 bltu s10,s0,8e0 <_ZN6Parser10parse_pipeEPPcS0_+0xda> *ps = s; a7e: 01aa3023 sd s10,0(s4) if (tok != 'a') a82: b559 j 908 <_ZN6Parser10parse_pipeEPPcS0_+0x102> switch (*s) a84: fc59071b addiw a4,s2,-59 a88: 0ff77713 zext.b a4,a4 a8c: 4685 li a3,1 a8e: fae6e6e3 bltu a3,a4,a3a <_ZN6Parser10parse_pipeEPPcS0_+0x234> ret = *s; a92: 8c6a mv s8,s10 s++; a94: 0d05 addi s10,s10,1 ret = *s; a96: 2901 sext.w s2,s2 a98: 89a6 mv s3,s1 while (s < es && strchr(WHITESPACE, *s)) a9a: e48d63e3 bltu s10,s0,8e0 <_ZN6Parser10parse_pipeEPPcS0_+0xda> a9e: bf75 j a5a <_ZN6Parser10parse_pipeEPPcS0_+0x254> return *s && strchr(toks, *s); aa0: 00005517 auipc a0,0x5 aa4: 5d050513 addi a0,a0,1488 # 6070 <_GLOBAL__sub_I__ZSt3cin+0xc8> aa8: 1d6050ef jal 5c7e aac: d505 beqz a0,9d4 <_ZN6Parser10parse_pipeEPPcS0_+0x1ce> s = *ps; aae: 000a3483 ld s1,0(s4) while (s < es && strchr(WHITESPACE, *s)) ab2: 0284f163 bgeu s1,s0,ad4 <_ZN6Parser10parse_pipeEPPcS0_+0x2ce> ab6: 00007997 auipc s3,0x7 aba: 3a298993 addi s3,s3,930 # 7e58 abe: a021 j ac6 <_ZN6Parser10parse_pipeEPPcS0_+0x2c0> s++; ac0: 0485 addi s1,s1,1 while (s < es && strchr(WHITESPACE, *s)) ac2: 00940963 beq s0,s1,ad4 <_ZN6Parser10parse_pipeEPPcS0_+0x2ce> ac6: 0004c583 lbu a1,0(s1) aca: 0009b503 ld a0,0(s3) ace: 1b0050ef jal 5c7e ad2: f57d bnez a0,ac0 <_ZN6Parser10parse_pipeEPPcS0_+0x2ba> ret = *s; ad4: 0004c783 lbu a5,0(s1) switch (*s) ad8: 03c00713 li a4,60 adc: 0cf76963 bltu a4,a5,bae <_ZN6Parser10parse_pipeEPPcS0_+0x3a8> ae0: 03a00713 li a4,58 ae4: 00f76e63 bltu a4,a5,b00 <_ZN6Parser10parse_pipeEPPcS0_+0x2fa> ae8: cf89 beqz a5,b02 <_ZN6Parser10parse_pipeEPPcS0_+0x2fc> aea: 02600713 li a4,38 aee: 00e78963 beq a5,a4,b00 <_ZN6Parser10parse_pipeEPPcS0_+0x2fa> af2: fd87879b addiw a5,a5,-40 af6: 0ff7f793 zext.b a5,a5 afa: 4705 li a4,1 afc: 0cf76763 bltu a4,a5,bca <_ZN6Parser10parse_pipeEPPcS0_+0x3c4> s++; b00: 0485 addi s1,s1,1 while (s < es && strchr(WHITESPACE, *s)) b02: 00007997 auipc s3,0x7 b06: 35698993 addi s3,s3,854 # 7e58 b0a: 0084e663 bltu s1,s0,b16 <_ZN6Parser10parse_pipeEPPcS0_+0x310> b0e: a819 j b24 <_ZN6Parser10parse_pipeEPPcS0_+0x31e> s++; b10: 0485 addi s1,s1,1 while (s < es && strchr(WHITESPACE, *s)) b12: 0e940463 beq s0,s1,bfa <_ZN6Parser10parse_pipeEPPcS0_+0x3f4> b16: 0004c583 lbu a1,0(s1) b1a: 0009b503 ld a0,0(s3) b1e: 160050ef jal 5c7e b22: f57d bnez a0,b10 <_ZN6Parser10parse_pipeEPPcS0_+0x30a> *ps = s; b24: 009a3023 sd s1,0(s4) cmd = new PipeCommand(cmd, parse_pipe(ps, es)); b28: 4561 li a0,24 b2a: 466050ef jal 5f90 <_Znwm> b2e: 87aa mv a5,a0 b30: 85a2 mv a1,s0 b32: 8552 mv a0,s4 b34: 843e mv s0,a5 b36: cd1ff0ef jal 806 <_ZN6Parser10parse_pipeEPPcS0_> PipeCommand(Command *l, Command *r) : left(l), right(r) {} b3a: 00007797 auipc a5,0x7 b3e: 2b678793 addi a5,a5,694 # 7df0 <_ZTV11PipeCommand+0x10> b42: e01c sd a5,0(s0) b44: 01543423 sd s5,8(s0) b48: e808 sd a0,16(s0) b4a: b571 j 9d6 <_ZN6Parser10parse_pipeEPPcS0_+0x1d0> switch (*s) b4c: fc59071b addiw a4,s2,-59 b50: 0ff77713 zext.b a4,a4 b54: 4685 li a3,1 b56: d6e6ffe3 bgeu a3,a4,8d4 <_ZN6Parser10parse_pipeEPPcS0_+0xce> while (s < es && !strchr(WHITESPACE, *s) && !strchr(SYMBOLS, *s)) b5a: ee8d70e3 bgeu s10,s0,a3a <_ZN6Parser10parse_pipeEPPcS0_+0x234> b5e: 8dea mv s11,s10 b60: a811 j b74 <_ZN6Parser10parse_pipeEPPcS0_+0x36e> b62: 000dc583 lbu a1,0(s11) b66: 6488 ld a0,8(s1) b68: 116050ef jal 5c7e b6c: e911 bnez a0,b80 <_ZN6Parser10parse_pipeEPPcS0_+0x37a> s++; b6e: 0d85 addi s11,s11,1 while (s < es && !strchr(WHITESPACE, *s) && !strchr(SYMBOLS, *s)) b70: 03b40a63 beq s0,s11,ba4 <_ZN6Parser10parse_pipeEPPcS0_+0x39e> b74: 000dc583 lbu a1,0(s11) b78: 6088 ld a0,0(s1) b7a: 104050ef jal 5c7e b7e: d175 beqz a0,b62 <_ZN6Parser10parse_pipeEPPcS0_+0x35c> while (s < es && strchr(WHITESPACE, *s)) b80: 8c6a mv s8,s10 b82: 0a8df463 bgeu s11,s0,c2a <_ZN6Parser10parse_pipeEPPcS0_+0x424> b86: 06100913 li s2,97 b8a: 8d6e mv s10,s11 b8c: bb91 j 8e0 <_ZN6Parser10parse_pipeEPPcS0_+0xda> switch (*s) b8e: 07c00713 li a4,124 b92: fce914e3 bne s2,a4,b5a <_ZN6Parser10parse_pipeEPPcS0_+0x354> ret = *s; b96: 8c6a mv s8,s10 s++; b98: 0d05 addi s10,s10,1 ret = *s; b9a: 2901 sext.w s2,s2 b9c: 89a6 mv s3,s1 while (s < es && strchr(WHITESPACE, *s)) b9e: d48d61e3 bltu s10,s0,8e0 <_ZN6Parser10parse_pipeEPPcS0_+0xda> ba2: bd65 j a5a <_ZN6Parser10parse_pipeEPPcS0_+0x254> *ps = s; ba4: 8c6a mv s8,s10 ba6: 008a3023 sd s0,0(s4) baa: 8d22 mv s10,s0 bac: bb9d j 922 <_ZN6Parser10parse_pipeEPPcS0_+0x11c> switch (*s) bae: 03e00713 li a4,62 bb2: 00e79863 bne a5,a4,bc2 <_ZN6Parser10parse_pipeEPPcS0_+0x3bc> if (*s == '>') bb6: 0014c703 lbu a4,1(s1) bba: f4f713e3 bne a4,a5,b00 <_ZN6Parser10parse_pipeEPPcS0_+0x2fa> s++; bbe: 0489 addi s1,s1,2 bc0: b789 j b02 <_ZN6Parser10parse_pipeEPPcS0_+0x2fc> switch (*s) bc2: 07c00713 li a4,124 bc6: f2e78de3 beq a5,a4,b00 <_ZN6Parser10parse_pipeEPPcS0_+0x2fa> while (s < es && !strchr(WHITESPACE, *s) && !strchr(SYMBOLS, *s)) bca: f484fde3 bgeu s1,s0,b24 <_ZN6Parser10parse_pipeEPPcS0_+0x31e> bce: 00007997 auipc s3,0x7 bd2: 28a98993 addi s3,s3,650 # 7e58 bd6: 0004c583 lbu a1,0(s1) bda: 0009b503 ld a0,0(s3) bde: 0a0050ef jal 5c7e be2: f105 bnez a0,b02 <_ZN6Parser10parse_pipeEPPcS0_+0x2fc> be4: 0004c583 lbu a1,0(s1) be8: 0089b503 ld a0,8(s3) bec: 092050ef jal 5c7e bf0: f00519e3 bnez a0,b02 <_ZN6Parser10parse_pipeEPPcS0_+0x2fc> s++; bf4: 0485 addi s1,s1,1 while (s < es && !strchr(WHITESPACE, *s) && !strchr(SYMBOLS, *s)) bf6: fe9410e3 bne s0,s1,bd6 <_ZN6Parser10parse_pipeEPPcS0_+0x3d0> bfa: 84a2 mv s1,s0 bfc: b725 j b24 <_ZN6Parser10parse_pipeEPPcS0_+0x31e> *ps = s; bfe: 01aa3023 sd s10,0(s4) c02: 8dea mv s11,s10 c04: bb69 j 99e <_ZN6Parser10parse_pipeEPPcS0_+0x198> switch (*s) c06: 03a00713 li a4,58 c0a: cd2765e3 bltu a4,s2,8d4 <_ZN6Parser10parse_pipeEPPcS0_+0xce> c0e: fe0908e3 beqz s2,bfe <_ZN6Parser10parse_pipeEPPcS0_+0x3f8> c12: 02600713 li a4,38 c16: cae90fe3 beq s2,a4,8d4 <_ZN6Parser10parse_pipeEPPcS0_+0xce> c1a: fd89071b addiw a4,s2,-40 c1e: 0ff77713 zext.b a4,a4 c22: 4685 li a3,1 c24: cae6f8e3 bgeu a3,a4,8d4 <_ZN6Parser10parse_pipeEPPcS0_+0xce> c28: bd09 j a3a <_ZN6Parser10parse_pipeEPPcS0_+0x234> *ps = s; c2a: 01ba3023 sd s11,0(s4) c2e: 8d6e mv s10,s11 c30: 06100913 li s2,97 c34: b1f1 j 900 <_ZN6Parser10parse_pipeEPPcS0_+0xfa> 0000000000000c36 <_ZN6Parser10parse_lineEPPcS0_>: static Command *parse_line(char **ps, char *es) c36: 7159 addi sp,sp,-112 c38: eca6 sd s1,88(sp) c3a: e8ca sd s2,80(sp) c3c: e4ce sd s3,72(sp) c3e: e0d2 sd s4,64(sp) c40: fc56 sd s5,56(sp) c42: f85a sd s6,48(sp) c44: f45e sd s7,40(sp) c46: f062 sd s8,32(sp) c48: ec66 sd s9,24(sp) c4a: e86a sd s10,16(sp) c4c: e46e sd s11,8(sp) c4e: f486 sd ra,104(sp) c50: f0a2 sd s0,96(sp) c52: 89aa mv s3,a0 c54: 84ae mv s1,a1 Command *cmd = parse_pipe(ps, es); c56: bb1ff0ef jal 806 <_ZN6Parser10parse_pipeEPPcS0_> c5a: 8a2a mv s4,a0 while (peek(ps, es, "&")) c5c: 00007917 auipc s2,0x7 c60: 1fc90913 addi s2,s2,508 # 7e58 return *s && strchr(toks, *s); c64: 00005c97 auipc s9,0x5 c68: 414c8c93 addi s9,s9,1044 # 6078 <_GLOBAL__sub_I__ZSt3cin+0xd0> switch (*s) c6c: 03c00b13 li s6,60 c70: 03e00b93 li s7,62 c74: 07c00d93 li s11,124 c78: 03a00c13 li s8,58 c7c: 02600d13 li s10,38 BackCommand(Command *c) : sub_cmd(c) {} c80: 00007a97 auipc s5,0x7 c84: 1c0a8a93 addi s5,s5,448 # 7e40 <_ZTV11BackCommand+0x10> char *s = *ps; c88: 0009b403 ld s0,0(s3) while (s < es && strchr(WHITESPACE, *s)) c8c: 00946663 bltu s0,s1,c98 <_ZN6Parser10parse_lineEPPcS0_+0x62> c90: a819 j ca6 <_ZN6Parser10parse_lineEPPcS0_+0x70> s++; c92: 0405 addi s0,s0,1 while (s < es && strchr(WHITESPACE, *s)) c94: 00848963 beq s1,s0,ca6 <_ZN6Parser10parse_lineEPPcS0_+0x70> c98: 00044583 lbu a1,0(s0) c9c: 00093503 ld a0,0(s2) ca0: 7df040ef jal 5c7e ca4: f57d bnez a0,c92 <_ZN6Parser10parse_lineEPPcS0_+0x5c> *ps = s; ca6: 0089b023 sd s0,0(s3) return *s && strchr(toks, *s); caa: 00044583 lbu a1,0(s0) cae: e9a9 bnez a1,d00 <_ZN6Parser10parse_lineEPPcS0_+0xca> while (s < es && strchr(WHITESPACE, *s)) cb0: 02947163 bgeu s0,s1,cd2 <_ZN6Parser10parse_lineEPPcS0_+0x9c> cb4: 00007917 auipc s2,0x7 cb8: 1a490913 addi s2,s2,420 # 7e58 cbc: a021 j cc4 <_ZN6Parser10parse_lineEPPcS0_+0x8e> s++; cbe: 0405 addi s0,s0,1 while (s < es && strchr(WHITESPACE, *s)) cc0: 00848963 beq s1,s0,cd2 <_ZN6Parser10parse_lineEPPcS0_+0x9c> cc4: 00044583 lbu a1,0(s0) cc8: 00093503 ld a0,0(s2) ccc: 7b3040ef jal 5c7e cd0: f57d bnez a0,cbe <_ZN6Parser10parse_lineEPPcS0_+0x88> *ps = s; cd2: 0089b023 sd s0,0(s3) return *s && strchr(toks, *s); cd6: 00044583 lbu a1,0(s0) cda: 0e059a63 bnez a1,dce <_ZN6Parser10parse_lineEPPcS0_+0x198> cde: 8452 mv s0,s4 } ce0: 70a6 ld ra,104(sp) ce2: 8522 mv a0,s0 ce4: 7406 ld s0,96(sp) ce6: 64e6 ld s1,88(sp) ce8: 6946 ld s2,80(sp) cea: 69a6 ld s3,72(sp) cec: 6a06 ld s4,64(sp) cee: 7ae2 ld s5,56(sp) cf0: 7b42 ld s6,48(sp) cf2: 7ba2 ld s7,40(sp) cf4: 7c02 ld s8,32(sp) cf6: 6ce2 ld s9,24(sp) cf8: 6d42 ld s10,16(sp) cfa: 6da2 ld s11,8(sp) cfc: 6165 addi sp,sp,112 cfe: 8082 ret return *s && strchr(toks, *s); d00: 8566 mv a0,s9 d02: 77d040ef jal 5c7e s = *ps; d06: 0009b403 ld s0,0(s3) return *s && strchr(toks, *s); d0a: d15d beqz a0,cb0 <_ZN6Parser10parse_lineEPPcS0_+0x7a> while (s < es && strchr(WHITESPACE, *s)) d0c: 00946663 bltu s0,s1,d18 <_ZN6Parser10parse_lineEPPcS0_+0xe2> d10: a819 j d26 <_ZN6Parser10parse_lineEPPcS0_+0xf0> s++; d12: 0405 addi s0,s0,1 while (s < es && strchr(WHITESPACE, *s)) d14: 00848963 beq s1,s0,d26 <_ZN6Parser10parse_lineEPPcS0_+0xf0> d18: 00044583 lbu a1,0(s0) d1c: 00093503 ld a0,0(s2) d20: 75f040ef jal 5c7e d24: f57d bnez a0,d12 <_ZN6Parser10parse_lineEPPcS0_+0xdc> ret = *s; d26: 00044783 lbu a5,0(s0) switch (*s) d2a: 08fb6a63 bltu s6,a5,dbe <_ZN6Parser10parse_lineEPPcS0_+0x188> d2e: 00fc6c63 bltu s8,a5,d46 <_ZN6Parser10parse_lineEPPcS0_+0x110> d32: cb99 beqz a5,d48 <_ZN6Parser10parse_lineEPPcS0_+0x112> d34: 01a78963 beq a5,s10,d46 <_ZN6Parser10parse_lineEPPcS0_+0x110> d38: fd87879b addiw a5,a5,-40 d3c: 0ff7f793 zext.b a5,a5 d40: 4705 li a4,1 d42: 02f76d63 bltu a4,a5,d7c <_ZN6Parser10parse_lineEPPcS0_+0x146> s++; d46: 0405 addi s0,s0,1 while (s < es && strchr(WHITESPACE, *s)) d48: 00946663 bltu s0,s1,d54 <_ZN6Parser10parse_lineEPPcS0_+0x11e> d4c: a819 j d62 <_ZN6Parser10parse_lineEPPcS0_+0x12c> s++; d4e: 0405 addi s0,s0,1 while (s < es && strchr(WHITESPACE, *s)) d50: 04848b63 beq s1,s0,da6 <_ZN6Parser10parse_lineEPPcS0_+0x170> d54: 00044583 lbu a1,0(s0) d58: 00093503 ld a0,0(s2) d5c: 723040ef jal 5c7e d60: f57d bnez a0,d4e <_ZN6Parser10parse_lineEPPcS0_+0x118> *ps = s; d62: 0089b023 sd s0,0(s3) cmd = new BackCommand(cmd); d66: 4541 li a0,16 d68: 228050ef jal 5f90 <_Znwm> BackCommand(Command *c) : sub_cmd(c) {} d6c: 01453423 sd s4,8(a0) d70: 01553023 sd s5,0(a0) cmd = new BackCommand(cmd); d74: 8a2a mv s4,a0 d76: bf09 j c88 <_ZN6Parser10parse_lineEPPcS0_+0x52> switch (*s) d78: fdb787e3 beq a5,s11,d46 <_ZN6Parser10parse_lineEPPcS0_+0x110> while (s < es && !strchr(WHITESPACE, *s) && !strchr(SYMBOLS, *s)) d7c: 00946d63 bltu s0,s1,d96 <_ZN6Parser10parse_lineEPPcS0_+0x160> d80: b7cd j d62 <_ZN6Parser10parse_lineEPPcS0_+0x12c> d82: 00044583 lbu a1,0(s0) d86: 00893503 ld a0,8(s2) d8a: 6f5040ef jal 5c7e d8e: fd4d bnez a0,d48 <_ZN6Parser10parse_lineEPPcS0_+0x112> s++; d90: 0405 addi s0,s0,1 while (s < es && !strchr(WHITESPACE, *s) && !strchr(SYMBOLS, *s)) d92: 00848a63 beq s1,s0,da6 <_ZN6Parser10parse_lineEPPcS0_+0x170> d96: 00044583 lbu a1,0(s0) d9a: 00093503 ld a0,0(s2) d9e: 6e1040ef jal 5c7e da2: d165 beqz a0,d82 <_ZN6Parser10parse_lineEPPcS0_+0x14c> da4: b755 j d48 <_ZN6Parser10parse_lineEPPcS0_+0x112> da6: 8426 mv s0,s1 *ps = s; da8: 0089b023 sd s0,0(s3) cmd = new BackCommand(cmd); dac: 4541 li a0,16 dae: 1e2050ef jal 5f90 <_Znwm> BackCommand(Command *c) : sub_cmd(c) {} db2: 01453423 sd s4,8(a0) db6: 01553023 sd s5,0(a0) cmd = new BackCommand(cmd); dba: 8a2a mv s4,a0 dbc: b5f1 j c88 <_ZN6Parser10parse_lineEPPcS0_+0x52> switch (*s) dbe: fb779de3 bne a5,s7,d78 <_ZN6Parser10parse_lineEPPcS0_+0x142> if (*s == '>') dc2: 00144783 lbu a5,1(s0) dc6: f97790e3 bne a5,s7,d46 <_ZN6Parser10parse_lineEPPcS0_+0x110> s++; dca: 0409 addi s0,s0,2 dcc: bfb5 j d48 <_ZN6Parser10parse_lineEPPcS0_+0x112> return *s && strchr(toks, *s); dce: 00005517 auipc a0,0x5 dd2: 2b250513 addi a0,a0,690 # 6080 <_GLOBAL__sub_I__ZSt3cin+0xd8> dd6: 6a9040ef jal 5c7e dda: f00502e3 beqz a0,cde <_ZN6Parser10parse_lineEPPcS0_+0xa8> s = *ps; dde: 0009b403 ld s0,0(s3) ret = *s; de2: 00044783 lbu a5,0(s0) while (s < es && strchr(WHITESPACE, *s)) de6: 0e947863 bgeu s0,s1,ed6 <_ZN6Parser10parse_lineEPPcS0_+0x2a0> dea: 00007917 auipc s2,0x7 dee: 06e90913 addi s2,s2,110 # 7e58 df2: a021 j dfa <_ZN6Parser10parse_lineEPPcS0_+0x1c4> s++; df4: 0405 addi s0,s0,1 while (s < es && strchr(WHITESPACE, *s)) df6: 00848963 beq s1,s0,e08 <_ZN6Parser10parse_lineEPPcS0_+0x1d2> dfa: 00044583 lbu a1,0(s0) dfe: 00093503 ld a0,0(s2) e02: 67d040ef jal 5c7e e06: f57d bnez a0,df4 <_ZN6Parser10parse_lineEPPcS0_+0x1be> ret = *s; e08: 00044783 lbu a5,0(s0) switch (*s) e0c: 02900713 li a4,41 e10: 04f76b63 bltu a4,a5,e66 <_ZN6Parser10parse_lineEPPcS0_+0x230> e14: 02700713 li a4,39 e18: 08f76f63 bltu a4,a5,eb6 <_ZN6Parser10parse_lineEPPcS0_+0x280> e1c: efd9 bnez a5,eba <_ZN6Parser10parse_lineEPPcS0_+0x284> while (s < es && strchr(WHITESPACE, *s)) e1e: 00007917 auipc s2,0x7 e22: 03a90913 addi s2,s2,58 # 7e58 e26: 00946663 bltu s0,s1,e32 <_ZN6Parser10parse_lineEPPcS0_+0x1fc> e2a: a819 j e40 <_ZN6Parser10parse_lineEPPcS0_+0x20a> s++; e2c: 0405 addi s0,s0,1 while (s < es && strchr(WHITESPACE, *s)) e2e: 06848c63 beq s1,s0,ea6 <_ZN6Parser10parse_lineEPPcS0_+0x270> e32: 00044583 lbu a1,0(s0) e36: 00093503 ld a0,0(s2) e3a: 645040ef jal 5c7e e3e: f57d bnez a0,e2c <_ZN6Parser10parse_lineEPPcS0_+0x1f6> *ps = s; e40: 0089b023 sd s0,0(s3) cmd = new ListCommand(cmd, parse_line(ps, es)); e44: 4561 li a0,24 e46: 14a050ef jal 5f90 <_Znwm> e4a: 842a mv s0,a0 e4c: 85a6 mv a1,s1 e4e: 854e mv a0,s3 e50: de7ff0ef jal c36 <_ZN6Parser10parse_lineEPPcS0_> ListCommand(Command *l, Command *r) : left(l), right(r) {} e54: 00007797 auipc a5,0x7 e58: fc478793 addi a5,a5,-60 # 7e18 <_ZTV11ListCommand+0x10> e5c: e01c sd a5,0(s0) e5e: 01443423 sd s4,8(s0) e62: e808 sd a0,16(s0) e64: bdb5 j ce0 <_ZN6Parser10parse_lineEPPcS0_+0xaa> switch (*s) e66: 03e00713 li a4,62 e6a: 04e78063 beq a5,a4,eaa <_ZN6Parser10parse_lineEPPcS0_+0x274> e6e: 04f76c63 bltu a4,a5,ec6 <_ZN6Parser10parse_lineEPPcS0_+0x290> e72: fc57879b addiw a5,a5,-59 e76: 0ff7f793 zext.b a5,a5 e7a: 4705 li a4,1 e7c: 02f77d63 bgeu a4,a5,eb6 <_ZN6Parser10parse_lineEPPcS0_+0x280> while (s < es && !strchr(WHITESPACE, *s) && !strchr(SYMBOLS, *s)) e80: fc9470e3 bgeu s0,s1,e40 <_ZN6Parser10parse_lineEPPcS0_+0x20a> e84: 00044583 lbu a1,0(s0) e88: 00093503 ld a0,0(s2) e8c: 5f3040ef jal 5c7e e90: f559 bnez a0,e1e <_ZN6Parser10parse_lineEPPcS0_+0x1e8> e92: 00044583 lbu a1,0(s0) e96: 00893503 ld a0,8(s2) e9a: 5e5040ef jal 5c7e e9e: f141 bnez a0,e1e <_ZN6Parser10parse_lineEPPcS0_+0x1e8> s++; ea0: 0405 addi s0,s0,1 while (s < es && !strchr(WHITESPACE, *s) && !strchr(SYMBOLS, *s)) ea2: fe8491e3 bne s1,s0,e84 <_ZN6Parser10parse_lineEPPcS0_+0x24e> ea6: 8426 mv s0,s1 ea8: bf61 j e40 <_ZN6Parser10parse_lineEPPcS0_+0x20a> if (*s == '>') eaa: 00144703 lbu a4,1(s0) eae: 03e00793 li a5,62 eb2: 02f70063 beq a4,a5,ed2 <_ZN6Parser10parse_lineEPPcS0_+0x29c> s++; eb6: 0405 addi s0,s0,1 eb8: b79d j e1e <_ZN6Parser10parse_lineEPPcS0_+0x1e8> switch (*s) eba: 02600713 li a4,38 ebe: fce791e3 bne a5,a4,e80 <_ZN6Parser10parse_lineEPPcS0_+0x24a> s++; ec2: 0405 addi s0,s0,1 ec4: bfa9 j e1e <_ZN6Parser10parse_lineEPPcS0_+0x1e8> switch (*s) ec6: 07c00713 li a4,124 eca: fae79be3 bne a5,a4,e80 <_ZN6Parser10parse_lineEPPcS0_+0x24a> s++; ece: 0405 addi s0,s0,1 ed0: b7b9 j e1e <_ZN6Parser10parse_lineEPPcS0_+0x1e8> s++; ed2: 0409 addi s0,s0,2 ed4: b7a9 j e1e <_ZN6Parser10parse_lineEPPcS0_+0x1e8> switch (*s) ed6: 03c00713 li a4,60 eda: 02f76463 bltu a4,a5,f02 <_ZN6Parser10parse_lineEPPcS0_+0x2cc> ede: 03a00713 li a4,58 ee2: fcf76ae3 bltu a4,a5,eb6 <_ZN6Parser10parse_lineEPPcS0_+0x280> ee6: dfa9 beqz a5,e40 <_ZN6Parser10parse_lineEPPcS0_+0x20a> ee8: 02600713 li a4,38 eec: fce785e3 beq a5,a4,eb6 <_ZN6Parser10parse_lineEPPcS0_+0x280> ef0: fd87879b addiw a5,a5,-40 ef4: 0ff7f793 zext.b a5,a5 ef8: 4705 li a4,1 efa: f4f763e3 bltu a4,a5,e40 <_ZN6Parser10parse_lineEPPcS0_+0x20a> s++; efe: 0405 addi s0,s0,1 f00: bf39 j e1e <_ZN6Parser10parse_lineEPPcS0_+0x1e8> switch (*s) f02: 03e00713 li a4,62 f06: fae782e3 beq a5,a4,eaa <_ZN6Parser10parse_lineEPPcS0_+0x274> f0a: 07c00713 li a4,124 f0e: f2e799e3 bne a5,a4,e40 <_ZN6Parser10parse_lineEPPcS0_+0x20a> f12: b755 j eb6 <_ZN6Parser10parse_lineEPPcS0_+0x280> 0000000000000f14
: int main() { f14: 7159 addi sp,sp,-112 // close(fd); // break; // } // } printf("\n[Lume Shell] Initialized! \n"); f16: 00005517 auipc a0,0x5 f1a: 18a50513 addi a0,a0,394 # 60a0 <_GLOBAL__sub_I__ZSt3cin+0xf8> { f1e: e8ca sd s2,80(sp) f20: e4ce sd s3,72(sp) f22: e0d2 sd s4,64(sp) f24: fc56 sd s5,56(sp) f26: f85a sd s6,48(sp) f28: f45e sd s7,40(sp) f2a: f062 sd s8,32(sp) f2c: ec66 sd s9,24(sp) f2e: f486 sd ra,104(sp) f30: f0a2 sd s0,96(sp) f32: eca6 sd s1,88(sp) f34: e86a sd s10,16(sp) f36: 00008917 auipc s2,0x8 f3a: cea90913 addi s2,s2,-790 # 8c20 <_ZZ4mainE3buf> printf("\n[Lume Shell] Initialized! \n"); f3e: 18d030ef jal 48ca while (getcmd(buf, sizeof(buf)) >= 0) { if (buf[0] == 'c' && buf[1] == 'd' && buf[2] == ' ') f42: 06300a13 li s4,99 if (pid == -1) f46: 5afd li s5,-1 Command *cmd = parse_line(&s, es); f48: 00810b13 addi s6,sp,8 printf("leftovers: %s\n", s); f4c: 00005c97 auipc s9,0x5 f50: 184c8c93 addi s9,s9,388 # 60d0 <_GLOBAL__sub_I__ZSt3cin+0x128> f54: 00007997 auipc s3,0x7 f58: f0498993 addi s3,s3,-252 # 7e58 printf("shell panic: %s\n", s); f5c: 00005c17 auipc s8,0x5 f60: 0a4c0c13 addi s8,s8,164 # 6000 <_GLOBAL__sub_I__ZSt3cin+0x58> f64: 00005b97 auipc s7,0x5 f68: 0a4b8b93 addi s7,s7,164 # 6008 <_GLOBAL__sub_I__ZSt3cin+0x60> while (getcmd(buf, sizeof(buf)) >= 0) f6c: a021 j f74 cmd->run(); delete cmd; } exit(0); } wait(0); f6e: 4501 li a0,0 f70: 140000ef jal 10b0 while (getcmd(buf, sizeof(buf)) >= 0) f74: 06400593 li a1,100 f78: 854a mv a0,s2 f7a: 8e2ff0ef jal 5c <_Z6getcmdPci> f7e: 0e054b63 bltz a0,1074 if (buf[0] == 'c' && buf[1] == 'd' && buf[2] == ' ') f82: 00094783 lbu a5,0(s2) f86: 01479863 bne a5,s4,f96 f8a: 00194703 lbu a4,1(s2) f8e: 06400793 li a5,100 f92: 08f70e63 beq a4,a5,102e int pid = fork(); f96: 112000ef jal 10a8 if (pid == -1) f9a: 09550263 beq a0,s5,101e if (fork_or_panic() == 0) f9e: f961 bnez a0,f6e char *es = s + strlen(s); fa0: 854a mv a0,s2 fa2: e44a sd s2,8(sp) fa4: 385040ef jal 5b28 fa8: 00a904b3 add s1,s2,a0 Command *cmd = parse_line(&s, es); fac: 85a6 mv a1,s1 fae: 855a mv a0,s6 fb0: c87ff0ef jal c36 <_ZN6Parser10parse_lineEPPcS0_> char *s = *ps; fb4: 6422 ld s0,8(sp) Command *cmd = parse_line(&s, es); fb6: 8d2a mv s10,a0 while (s < es && strchr(WHITESPACE, *s)) fb8: 00946663 bltu s0,s1,fc4 fbc: a819 j fd2 s++; fbe: 0405 addi s0,s0,1 while (s < es && strchr(WHITESPACE, *s)) fc0: 04848363 beq s1,s0,1006 fc4: 00044583 lbu a1,0(s0) fc8: 0009b503 ld a0,0(s3) fcc: 4b3040ef jal 5c7e fd0: f57d bnez a0,fbe *ps = s; fd2: e422 sd s0,8(sp) return *s && strchr(toks, *s); fd4: 00044583 lbu a1,0(s0) fd8: e99d bnez a1,100e if (s != es) fda: 00848663 beq s1,s0,fe6 printf("leftovers: %s\n", s); fde: 85a2 mv a1,s0 fe0: 8566 mv a0,s9 fe2: 0e9030ef jal 48ca if (cmd) fe6: 000d0c63 beqz s10,ffe cmd->run(); fea: 000d3783 ld a5,0(s10) fee: 856a mv a0,s10 ff0: 6b9c ld a5,16(a5) ff2: 9782 jalr a5 delete cmd; ff4: 000d3783 ld a5,0(s10) ff8: 856a mv a0,s10 ffa: 679c ld a5,8(a5) ffc: 9782 jalr a5 exit(0); ffe: 4501 li a0,0 1000: 3de040ef jal 53de 1004: b7ad j f6e return *s && strchr(toks, *s); 1006: 0004c583 lbu a1,0(s1) *ps = s; 100a: e426 sd s1,8(sp) return *s && strchr(toks, *s); 100c: dde9 beqz a1,fe6 100e: 00005517 auipc a0,0x5 1012: 00a50513 addi a0,a0,10 # 6018 <_GLOBAL__sub_I__ZSt3cin+0x70> 1016: 469040ef jal 5c7e if (s != es) 101a: 6422 ld s0,8(sp) 101c: bf7d j fda printf("shell panic: %s\n", s); 101e: 85e2 mv a1,s8 1020: 855e mv a0,s7 1022: 0a9030ef jal 48ca exit(1); 1026: 4505 li a0,1 1028: 3b6040ef jal 53de return pid; 102c: b789 j f6e if (buf[0] == 'c' && buf[1] == 'd' && buf[2] == ' ') 102e: 00294703 lbu a4,2(s2) 1032: 02000793 li a5,32 1036: f6f710e3 bne a4,a5,f96 buf[strlen(buf) - 1] = 0; // chop \n 103a: 00008517 auipc a0,0x8 103e: be650513 addi a0,a0,-1050 # 8c20 <_ZZ4mainE3buf> 1042: 2e7040ef jal 5b28 1046: 00a907b3 add a5,s2,a0 if (chdir(buf + 3) < 0) 104a: 00008517 auipc a0,0x8 104e: bd950513 addi a0,a0,-1063 # 8c23 <_ZZ4mainE3buf+0x3> buf[strlen(buf) - 1] = 0; // chop \n 1052: fe078fa3 sb zero,-1(a5) if (chdir(buf + 3) < 0) 1056: 0c2000ef jal 1118 105a: f0055de3 bgez a0,f74 printf("cannot cd %s\n", buf + 3); 105e: 00008597 auipc a1,0x8 1062: bc558593 addi a1,a1,-1083 # 8c23 <_ZZ4mainE3buf+0x3> 1066: 00005517 auipc a0,0x5 106a: 05a50513 addi a0,a0,90 # 60c0 <_GLOBAL__sub_I__ZSt3cin+0x118> 106e: 05d030ef jal 48ca 1072: b709 j f74 } return 0; 1074: 70a6 ld ra,104(sp) 1076: 7406 ld s0,96(sp) 1078: 64e6 ld s1,88(sp) 107a: 6946 ld s2,80(sp) 107c: 69a6 ld s3,72(sp) 107e: 6a06 ld s4,64(sp) 1080: 7ae2 ld s5,56(sp) 1082: 7b42 ld s6,48(sp) 1084: 7ba2 ld s7,40(sp) 1086: 7c02 ld s8,32(sp) 1088: 6ce2 ld s9,24(sp) 108a: 6d42 ld s10,16(sp) 108c: 4501 li a0,0 108e: 6165 addi sp,sp,112 1090: 8082 ret 0000000000001092 <_start>: .section .text .global _start _start: li a0, 0 1092: 4501 li a0,0 li a1, 0 1094: 4581 li a1,0 call main 1096: e7fff0ef jal f14
call exit 109a: 344040ef jal 53de 109e: a001 j 109e <_start+0xc> 00000000000010a0 : name: \ li a7, SYS_ ## sysname; \ ecall; \ ret SYSCALL_NAME(sys_exit, exit) 10a0: 488d li a7,3 10a2: 00000073 ecall 10a6: 8082 ret 00000000000010a8 : SYSCALL(fork) 10a8: 4889 li a7,2 10aa: 00000073 ecall 10ae: 8082 ret 00000000000010b0 : SYSCALL(wait) 10b0: 4891 li a7,4 10b2: 00000073 ecall 10b6: 8082 ret 00000000000010b8 : SYSCALL(pipe) 10b8: 4895 li a7,5 10ba: 00000073 ecall 10be: 8082 ret 00000000000010c0 : SYSCALL(read) 10c0: 4899 li a7,6 10c2: 00000073 ecall 10c6: 8082 ret 00000000000010c8 : SYSCALL(write) 10c8: 48c5 li a7,17 10ca: 00000073 ecall 10ce: 8082 ret 00000000000010d0 : SYSCALL(close) 10d0: 48d9 li a7,22 10d2: 00000073 ecall 10d6: 8082 ret 00000000000010d8 : SYSCALL(kill) 10d8: 489d li a7,7 10da: 00000073 ecall 10de: 8082 ret 00000000000010e0 : SYSCALL(exec) 10e0: 48a1 li a7,8 10e2: 00000073 ecall 10e6: 8082 ret 00000000000010e8 : SYSCALL(open) 10e8: 48c1 li a7,16 10ea: 00000073 ecall 10ee: 8082 ret 00000000000010f0 : SYSCALL(mknod) 10f0: 48c9 li a7,18 10f2: 00000073 ecall 10f6: 8082 ret 00000000000010f8 : SYSCALL(unlink) 10f8: 48cd li a7,19 10fa: 00000073 ecall 10fe: 8082 ret 0000000000001100 : SYSCALL(fstat) 1100: 48a5 li a7,9 1102: 00000073 ecall 1106: 8082 ret 0000000000001108 : SYSCALL(link) 1108: 48d1 li a7,20 110a: 00000073 ecall 110e: 8082 ret 0000000000001110 : SYSCALL(mkdir) 1110: 48d5 li a7,21 1112: 00000073 ecall 1116: 8082 ret 0000000000001118 : SYSCALL(chdir) 1118: 48a9 li a7,10 111a: 00000073 ecall 111e: 8082 ret 0000000000001120 : SYSCALL(dup) 1120: 48ad li a7,11 1122: 00000073 ecall 1126: 8082 ret 0000000000001128 : SYSCALL(getpid) 1128: 48b1 li a7,12 112a: 00000073 ecall 112e: 8082 ret 0000000000001130 : SYSCALL(sbrk) 1130: 48b5 li a7,13 1132: 00000073 ecall 1136: 8082 ret 0000000000001138 : SYSCALL(sleep) 1138: 48b9 li a7,14 113a: 00000073 ecall 113e: 8082 ret 0000000000001140 : SYSCALL(uptime) 1140: 48bd li a7,15 1142: 00000073 ecall 1146: 8082 ret 0000000000001148 : SYSCALL(putc) 1148: 4885 li a7,1 114a: 00000073 ecall 114e: 8082 ret 0000000000001150 : SYSCALL(disk_test) 1150: 48dd li a7,23 1152: 00000073 ecall 1156: 8082 ret 0000000000001158 : 1158: 48e1 li a7,24 115a: 00000073 ecall 115e: 8082 ret 0000000000001160 : 1160: 45dc lw a5,12(a1) 1162: 4598 lw a4,8(a1) 1164: 9fb1 addw a5,a5,a2 1166: c5dc sw a5,12(a1) 1168: 0007069b sext.w a3,a4 116c: 00e65463 bge a2,a4,1174 1170: 0006069b sext.w a3,a2 1174: c685 beqz a3,119c 1176: 619c ld a5,0(a1) 1178: 00a78e63 beq a5,a0,1194 117c: 00d50633 add a2,a0,a3 1180: 00054703 lbu a4,0(a0) 1184: 0505 addi a0,a0,1 1186: 0785 addi a5,a5,1 1188: fee78fa3 sb a4,-1(a5) 118c: fec56ae3 bltu a0,a2,1180 1190: 6188 ld a0,0(a1) 1192: 4598 lw a4,8(a1) 1194: 9f15 subw a4,a4,a3 1196: 9536 add a0,a0,a3 1198: e188 sd a0,0(a1) 119a: c598 sw a4,8(a1) 119c: 1ff00793 li a5,511 11a0: 00e7d463 bge a5,a4,11a8 11a4: 6188 ld a0,0(a1) 11a6: 8082 ret 11a8: 01058513 addi a0,a1,16 11ac: 8082 ret 00000000000011ae : 11ae: 45dc lw a5,12(a1) 11b0: 01058513 addi a0,a1,16 11b4: 9fb1 addw a5,a5,a2 11b6: c5dc sw a5,12(a1) 11b8: 8082 ret 00000000000011ba : 11ba: e20508d3 fmv.x.d a7,fa0 11be: 82aa mv t0,a0 11c0: 4348d813 srai a6,a7,0x34 11c4: 8ec6 mv t4,a7 11c6: 7ff87813 andi a6,a6,2047 11ca: 8346 mv t1,a7 11cc: 03f8d513 srli a0,a7,0x3f 11d0: 0008d663 bgez a7,11dc 11d4: 22a517d3 fneg.d fa5,fa0 11d8: e20788d3 fmv.x.d a7,fa5 11dc: 7ff00e13 li t3,2047 11e0: 35c80663 beq a6,t3,152c 11e4: 1101 addi sp,sp,-32 11e6: 14080363 beqz a6,132c 11ea: c018081b addiw a6,a6,-1023 11ee: ec22 sd s0,24(sp) 11f0: 02081313 slli t1,a6,0x20 11f4: 66034d63 bltz t1,186e 11f8: 4d100313 li t1,1233 11fc: 0303033b mulw t1,t1,a6 1200: 4849 li a6,18 1202: 40c3531b sraiw t1,t1,0xc 1206: 0013039b addiw t2,t1,1 120a: 4078083b subw a6,a6,t2 120e: 4359 li t1,22 1210: 17036163 bltu t1,a6,1372 1214: 00005317 auipc t1,0x5 1218: 21430313 addi t1,t1,532 # 6428 121c: 080e slli a6,a6,0x3 121e: 981a add a6,a6,t1 1220: 00083e03 ld t3,0(a6) 1224: 00083607 fld fa2,0(a6) 1228: f20887d3 fmv.d.x fa5,a7 122c: f8000837 lui a6,0xf8000 1230: 01187333 and t1,a6,a7 1234: 01c87833 and a6,a6,t3 1238: 12f676d3 fmul.d fa3,fa2,fa5 123c: f20807d3 fmv.d.x fa5,a6 1240: f2030753 fmv.d.x fa4,t1 1244: f20305d3 fmv.d.x fa1,t1 1248: 0af67653 fsub.d fa2,fa2,fa5 124c: f20887d3 fmv.d.x fa5,a7 1250: 0ae7f753 fsub.d fa4,fa5,fa4 1254: f20807d3 fmv.d.x fa5,a6 1258: 6ab7f7c7 fmsub.d fa5,fa5,fa1,fa3 125c: 7ab677c3 fmadd.d fa5,fa2,fa1,fa5 1260: f20805d3 fmv.d.x fa1,a6 1264: 7ab777c3 fmadd.d fa5,fa4,fa1,fa5 1268: 7ac77743 fmadd.d fa4,fa4,fa2,fa5 126c: 02d777d3 fadd.d fa5,fa4,fa3 1270: 3782e837 lui a6,0x3782e 1274: acf80813 addi a6,a6,-1329 # 3782dacf <_ZSt4cerr+0x37824d0f> 1278: 0832 slli a6,a6,0xc 127a: 9d980813 addi a6,a6,-1575 127e: 084a slli a6,a6,0x12 1280: 187d addi a6,a6,-1 1282: c22798d3 fcvt.l.d a7,fa5,rtz 1286: 0ad7f6d3 fsub.d fa3,fa5,fa3 128a: 00070e1b sext.w t3,a4 128e: d228f653 fcvt.d.l fa2,a7 1292: 0ac7f5d3 fsub.d fa1,fa5,fa2 1296: 0ad77753 fsub.d fa4,fa4,fa3 129a: 0af5f6d3 fsub.d fa3,fa1,fa5 129e: 0ad5f553 fsub.d fa0,fa1,fa3 12a2: 02d67653 fadd.d fa2,fa2,fa3 12a6: 0aa7f7d3 fsub.d fa5,fa5,fa0 12aa: 0ac7f7d3 fsub.d fa5,fa5,fa2 12ae: 02b7f7d3 fadd.d fa5,fa5,fa1 12b2: 02e7f7d3 fadd.d fa5,fa5,fa4 12b6: c2279fd3 fcvt.l.d t6,fa5,rtz 12ba: 9fc6 add t6,t6,a7 12bc: 19f87063 bgeu a6,t6,143c 12c0: 2385 addiw t2,t2,1 12c2: 300e4363 bltz t3,15c8 12c6: 00e3833b addw t1,t2,a4 12ca: 475d li a4,23 12cc: 30677663 bgeu a4,t1,15d8 12d0: 577d li a4,-1 12d2: 9301 srli a4,a4,0x20 12d4: 43f75863 bge a4,t6,1704 12d8: 07d00313 li t1,125 12dc: 877e mv a4,t6 12de: 4e01 li t3,0 12e0: 3e800813 li a6,1000 12e4: 130e slli t1,t1,0x23 12e6: a039 j 12f4 12e8: 030747b3 div a5,a4,a6 12ec: 4e05 li t3,1 12ee: 40674c63 blt a4,t1,1706 12f2: 873e mv a4,a5 12f4: 030768b3 rem a7,a4,a6 12f8: fe0888e3 beqz a7,12e8 12fc: 400e0163 beqz t3,16fe 1300: 8fbe mv t6,a5 1302: 05f5e7b7 lui a5,0x5f5e 1306: 0ff78793 addi a5,a5,255 # 5f5e0ff <_ZSt4cerr+0x5f5533f> 130a: 04060413 addi s0,a2,64 130e: 03860613 addi a2,a2,56 1312: 15f7c863 blt a5,t6,1462 1316: 000f871b sext.w a4,t6 131a: 20070463 beqz a4,1522 131e: 4f01 li t5,0 1320: 4f81 li t6,0 1322: 00007e97 auipc t4,0x7 1326: b46e8e93 addi t4,t4,-1210 # 7e68 132a: aaa9 j 1484 132c: 0306 slli t1,t1,0x1 132e: 3e030e63 beqz t1,172a 1332: 4305 li t1,1 1334: ec22 sd s0,24(sp) 1336: 00ce9e13 slli t3,t4,0xc 133a: 134e slli t1,t1,0x33 133c: 520e4063 bltz t3,185c 1340: 40135313 srai t1,t1,0x1 1344: 01d37e33 and t3,t1,t4 1348: 8f42 mv t5,a6 134a: 387d addiw a6,a6,-1 134c: fe0e0ae3 beqz t3,1340 1350: 26900313 li t1,617 1354: c00f081b addiw a6,t5,-1024 1358: 0268083b mulw a6,a6,t1 135c: 41f8531b sraiw t1,a6,0x1f 1360: 0153531b srliw t1,t1,0x15 1364: 0103033b addw t1,t1,a6 1368: 40b3539b sraiw t2,t1,0xb 136c: 4849 li a6,18 136e: 4078083b subw a6,a6,t2 1372: 41f8531b sraiw t1,a6,0x1f 1376: 00684eb3 xor t4,a6,t1 137a: 406e8f3b subw t5,t4,t1 137e: 2c900313 li t1,713 1382: 03e3033b mulw t1,t1,t5 1386: 4e35 li t3,13 1388: 8efa mv t4,t5 138a: 40e35f9b sraiw t6,t1,0xe 138e: 837e mv t1,t6 1390: 23fe4363 blt t3,t6,15b6 1394: 5e25 li t3,-23 1396: 026e0e3b mulw t3,t3,t1 139a: 01de0ebb addw t4,t3,t4 139e: 22084f63 bltz a6,15dc 13a2: f2000753 fmv.d.x fa4,zero 13a6: 00005e17 auipc t3,0x5 13aa: 082e0e13 addi t3,t3,130 # 6428 13ae: 380e9e63 bnez t4,174a 13b2: f20887d3 fmv.d.x fa5,a7 13b6: fff30f1b addiw t5,t1,-1 13ba: 0f0e slli t5,t5,0x3 13bc: 02f777d3 fadd.d fa5,fa4,fa5 13c0: 030e slli t1,t1,0x3 13c2: 9f72 add t5,t5,t3 13c4: 9e1a add t3,t3,t1 13c6: 2e0e3e03 ld t3,736(t3) 13ca: 2e8f3587 fld fa1,744(t5) 13ce: f8000837 lui a6,0xf8000 13d2: e2078ed3 fmv.x.d t4,fa5 13d6: 12b7f6d3 fmul.d fa3,fa5,fa1 13da: f2088653 fmv.d.x fa2,a7 13de: 01d87333 and t1,a6,t4 13e2: 01c87833 and a6,a6,t3 13e6: f20807d3 fmv.d.x fa5,a6 13ea: f2030053 fmv.d.x ft0,t1 13ee: 0af5f553 fsub.d fa0,fa1,fa5 13f2: f20e87d3 fmv.d.x fa5,t4 13f6: 0ac7f0d3 fsub.d ft1,fa5,fa2 13fa: f20807d3 fmv.d.x fa5,a6 13fe: f2030653 fmv.d.x fa2,t1 1402: 6ac7f647 fmsub.d fa2,fa5,fa2,fa3 1406: f20e87d3 fmv.d.x fa5,t4 140a: 0a177753 fsub.d fa4,fa4,ft1 140e: f20300d3 fmv.d.x ft1,t1 1412: 0a07f7d3 fsub.d fa5,fa5,ft0 1416: 350f3007 fld ft0,848(t5) 141a: 62157643 fmadd.d fa2,fa0,ft1,fa2 141e: 12b77753 fmul.d fa4,fa4,fa1 1422: f20805d3 fmv.d.x fa1,a6 1426: 62b7f643 fmadd.d fa2,fa5,fa1,fa2 142a: f20e85d3 fmv.d.x fa1,t4 142e: 7205f743 fmadd.d fa4,fa1,ft0,fa4 1432: 62a7f7c3 fmadd.d fa5,fa5,fa0,fa2 1436: 02e7f753 fadd.d fa4,fa5,fa4 143a: bd0d j 126c 143c: 00e3833b addw t1,t2,a4 1440: 2a0e4663 bltz t3,16ec 1444: 475d li a4,23 1446: 10677663 bgeu a4,t1,1552 144a: e80f93e3 bnez t6,12d0 144e: 05f5e7b7 lui a5,0x5f5e 1452: 0ff78793 addi a5,a5,255 # 5f5e0ff <_ZSt4cerr+0x5f5533f> 1456: 04060413 addi s0,a2,64 145a: 03860613 addi a2,a2,56 145e: ebf7dce3 bge a5,t6,1316 1462: 4f01 li t5,0 1464: 00007e97 auipc t4,0x7 1468: a04e8e93 addi t4,t4,-1532 # 7e68 146c: 05f5e7b7 lui a5,0x5f5e 1470: 10078793 addi a5,a5,256 # 5f5e100 <_ZSt4cerr+0x5f55340> 1474: 02ffe833 rem a6,t6,a5 1478: 02ffcfb3 div t6,t6,a5 147c: 0008071b sext.w a4,a6 1480: 0a080463 beqz a6,1528 1484: 8822 mv a6,s0 1486: 06400893 li a7,100 148a: 06300e13 li t3,99 148e: 1879 addi a6,a6,-2 # fffffffff7fffffe <_ZSt4cerr+0xfffffffff7ff723e> 1490: 0007031b sext.w t1,a4 1494: 031777bb remuw a5,a4,a7 1498: 2785 addiw a5,a5,1 149a: 0017979b slliw a5,a5,0x1 149e: 1782 slli a5,a5,0x20 14a0: 9381 srli a5,a5,0x20 14a2: 97f6 add a5,a5,t4 14a4: 0007d783 lhu a5,0(a5) 14a8: 0317573b divuw a4,a4,a7 14ac: 00f81023 sh a5,0(a6) 14b0: fc6e6fe3 bltu t3,t1,148e 14b4: 008f0f3b addw t5,t5,s0 14b8: 410f0f3b subw t5,t5,a6 14bc: 020f8f63 beqz t6,14fa 14c0: 87c2 mv a5,a6 14c2: 03000713 li a4,48 14c6: 04c80c63 beq a6,a2,151e 14ca: 17fd addi a5,a5,-1 14cc: 00e78023 sb a4,0(a5) 14d0: fec79de3 bne a5,a2,14ca 14d4: 408807b3 sub a5,a6,s0 14d8: 00ff07bb addw a5,t5,a5 14dc: 1461 addi s0,s0,-8 14de: 00878f1b addiw t5,a5,8 14e2: 05f5e7b7 lui a5,0x5f5e 14e6: 0ff78793 addi a5,a5,255 # 5f5e0ff <_ZSt4cerr+0x5f5533f> 14ea: ff840613 addi a2,s0,-8 14ee: f7f7cfe3 blt a5,t6,146c 14f2: 000f871b sext.w a4,t6 14f6: 4f81 li t6,0 14f8: b771 j 1484 14fa: 020f0563 beqz t5,1524 14fe: 00084703 lbu a4,0(a6) 1502: 03000793 li a5,48 1506: 22f70f63 beq a4,a5,1744 150a: 2f01 sext.w t5,t5 150c: 0076a023 sw t2,0(a3) 1510: 6462 ld s0,24(sp) 1512: 0102b023 sd a6,0(t0) 1516: 01e5a023 sw t5,0(a1) 151a: 6105 addi sp,sp,32 151c: 8082 ret 151e: 8442 mv s0,a6 1520: b7c9 j 14e2 1522: 8822 mv a6,s0 1524: 4f01 li t5,0 1526: b7dd j 150c 1528: 8822 mv a6,s0 152a: bf59 j 14c0 152c: 0eb2 slli t4,t4,0xc 152e: 00005797 auipc a5,0x5 1532: bca78793 addi a5,a5,-1078 # 60f8 <_GLOBAL__sub_I__ZSt3cin+0x150> 1536: 000e8663 beqz t4,1542 153a: 00005797 auipc a5,0x5 153e: bb678793 addi a5,a5,-1098 # 60f0 <_GLOBAL__sub_I__ZSt3cin+0x148> 1542: 00f2b023 sd a5,0(t0) 1546: 679d lui a5,0x7 1548: c29c sw a5,0(a3) 154a: 4f0d li t5,3 154c: 01e5a023 sw t5,0(a1) 1550: 8082 ret 1552: 3b9ad737 lui a4,0x3b9ad 1556: 9ff70713 addi a4,a4,-1537 # 3b9ac9ff <_ZSt4cerr+0x3b9a3c3f> 155a: 07f76f63 bltu a4,t6,15d8 155e: 4805 li a6,1 1560: 02081713 slli a4,a6,0x20 1564: 01d75893 srli a7,a4,0x1d 1568: 00005717 auipc a4,0x5 156c: 27870713 addi a4,a4,632 # 67e0 1570: 9746 add a4,a4,a7 1572: 4e51 li t3,20 1574: a021 j 157c 1576: 2805 addiw a6,a6,1 1578: edc809e3 beq a6,t3,144a 157c: 00073883 ld a7,0(a4) 1580: 0721 addi a4,a4,8 1582: ff1ffae3 bgeu t6,a7,1576 1586: ed0372e3 bgeu t1,a6,144a 158a: 4068083b subw a6,a6,t1 158e: 475d li a4,23 1590: eb076de3 bltu a4,a6,144a 1594: 080e slli a6,a6,0x3 1596: 00005717 auipc a4,0x5 159a: e9270713 addi a4,a4,-366 # 6428 159e: 9742 add a4,a4,a6 15a0: 3b873803 ld a6,952(a4) 15a4: 00185713 srli a4,a6,0x1 15a8: 977e add a4,a4,t6 15aa: 01176363 bltu a4,a7,15b0 15ae: 2385 addiw t2,t2,1 15b0: 03075fb3 divu t6,a4,a6 15b4: bd59 j 144a 15b6: 4335 li t1,13 15b8: 5e25 li t3,-23 15ba: 026e0e3b mulw t3,t3,t1 15be: 01de0ebb addw t4,t3,t4 15c2: de0850e3 bgez a6,13a2 15c6: a819 j 15dc 15c8: 02571313 slli t1,a4,0x25 15cc: 02535313 srli t1,t1,0x25 15d0: 0305 addi t1,t1,1 15d2: 475d li a4,23 15d4: ce676ee3 bltu a4,t1,12d0 15d8: 4829 li a6,10 15da: b759 j 1560 15dc: 260e8663 beqz t4,1848 15e0: 00231e13 slli t3,t1,0x2 15e4: 41c30e33 sub t3,t1,t3 15e8: 0e0e slli t3,t3,0x3 15ea: 9e1a add t3,t3,t1 15ec: fffe881b addiw a6,t4,-1 15f0: 9e7a add t3,t3,t5 15f2: 00005e97 auipc t4,0x5 15f6: e36e8e93 addi t4,t4,-458 # 6428 15fa: 0e0e slli t3,t3,0x3 15fc: 080e slli a6,a6,0x3 15fe: 9876 add a6,a6,t4 1600: 9ef2 add t4,t4,t3 1602: 0b883607 fld fa2,184(a6) 1606: f20887d3 fmv.d.x fa5,a7 160a: 0b0ebf03 ld t5,176(t4) 160e: f8000e37 lui t3,0xf8000 1612: 011e7eb3 and t4,t3,a7 1616: 12f676d3 fmul.d fa3,fa2,fa5 161a: 01ee7e33 and t3,t3,t5 161e: f20e07d3 fmv.d.x fa5,t3 1622: f20e0753 fmv.d.x fa4,t3 1626: f20e8553 fmv.d.x fa0,t4 162a: 0af67653 fsub.d fa2,fa2,fa5 162e: f20e87d3 fmv.d.x fa5,t4 1632: f20e85d3 fmv.d.x fa1,t4 1636: 6ae7f7c7 fmsub.d fa5,fa5,fa4,fa3 163a: f2088753 fmv.d.x fa4,a7 163e: 0ab775d3 fsub.d fa1,fa4,fa1 1642: 16883707 fld fa4,360(a6) 1646: 7aa677c3 fmadd.d fa5,fa2,fa0,fa5 164a: f20e0553 fmv.d.x fa0,t3 164e: 7aa5f7c3 fmadd.d fa5,fa1,fa0,fa5 1652: 7ac5f5c3 fmadd.d fa1,fa1,fa2,fa5 1656: f20887d3 fmv.d.x fa5,a7 165a: 5af77743 fmadd.d fa4,fa4,fa5,fa1 165e: c00f87e3 beqz t6,126c 1662: 02d777d3 fadd.d fa5,fa4,fa3 1666: fff3089b addiw a7,t1,-1 166a: 00005817 auipc a6,0x5 166e: dbe80813 addi a6,a6,-578 # 6428 1672: 030e slli t1,t1,0x3 1674: 088e slli a7,a7,0x3 1676: 98c2 add a7,a7,a6 1678: 981a add a6,a6,t1 167a: e2078e53 fmv.x.d t3,fa5 167e: 21083e83 ld t4,528(a6) 1682: f8000837 lui a6,0xf8000 1686: 2188b507 fld fa0,536(a7) 168a: 01c87333 and t1,a6,t3 168e: 01d87833 and a6,a6,t4 1692: f2080653 fmv.d.x fa2,a6 1696: 12f577d3 fmul.d fa5,fa0,fa5 169a: 2808b587 fld fa1,640(a7) 169e: 0ac57053 fsub.d ft0,fa0,fa2 16a2: f20e0653 fmv.d.x fa2,t3 16a6: 0ad67153 fsub.d ft2,fa2,fa3 16aa: f20806d3 fmv.d.x fa3,a6 16ae: f2030653 fmv.d.x fa2,t1 16b2: 7ac6f0c7 fmsub.d ft1,fa3,fa2,fa5 16b6: f20e06d3 fmv.d.x fa3,t3 16ba: 0ac6f653 fsub.d fa2,fa3,fa2 16be: 22f786d3 fmv.d fa3,fa5 16c2: 0a2777d3 fsub.d fa5,fa4,ft2 16c6: f2030753 fmv.d.x fa4,t1 16ca: 0ae07743 fmadd.d fa4,ft0,fa4,ft1 16ce: 12a7f7d3 fmul.d fa5,fa5,fa0 16d2: f2080553 fmv.d.x fa0,a6 16d6: 72a67743 fmadd.d fa4,fa2,fa0,fa4 16da: f20e0553 fmv.d.x fa0,t3 16de: 7aa5f7c3 fmadd.d fa5,fa1,fa0,fa5 16e2: 72067643 fmadd.d fa2,fa2,ft0,fa4 16e6: 02f67753 fadd.d fa4,fa2,fa5 16ea: b649 j 126c 16ec: 02571313 slli t1,a4,0x25 16f0: 02535313 srli t1,t1,0x25 16f4: 0305 addi t1,t1,1 16f6: 475d li a4,23 16f8: d46769e3 bltu a4,t1,144a 16fc: bd99 j 1552 16fe: 87fe mv a5,t6 1700: 8fbe mv t6,a5 1702: b101 j 1302 1704: 87fe mv a5,t6 1706: 3e800713 li a4,1000 170a: 02e7f73b remuw a4,a5,a4 170e: 2781 sext.w a5,a5 1710: eb01 bnez a4,1720 1712: 3e800813 li a6,1000 1716: 0307d7bb divuw a5,a5,a6 171a: 0307f73b remuw a4,a5,a6 171e: df65 beqz a4,1716 1720: 02079f93 slli t6,a5,0x20 1724: 020fdf93 srli t6,t6,0x20 1728: b31d j 144e 172a: 4785 li a5,1 172c: c29c sw a5,0(a3) 172e: 00c2b023 sd a2,0(t0) 1732: 03000793 li a5,48 1736: 00f60023 sb a5,0(a2) 173a: 4f05 li t5,1 173c: 01e5a023 sw t5,0(a1) 1740: 6105 addi sp,sp,32 1742: 8082 ret 1744: 0805 addi a6,a6,1 # fffffffff8000001 <_ZSt4cerr+0xfffffffff7ff7241> 1746: 3f7d addiw t5,t5,-1 1748: b3d1 j 150c 174a: e826 sd s1,16(sp) 174c: e44a sd s2,8(sp) 174e: 4859 li a6,22 1750: 8976 mv s2,t4 1752: 11d84363 blt a6,t4,1858 1756: 0009049b sext.w s1,s2 175a: 00005e17 auipc t3,0x5 175e: ccee0e13 addi t3,t3,-818 # 6428 1762: 00349813 slli a6,s1,0x3 1766: 9872 add a6,a6,t3 1768: 00083687 fld fa3,0(a6) 176c: 00083803 ld a6,0(a6) 1770: f20887d3 fmv.d.x fa5,a7 1774: f8000fb7 lui t6,0xf8000 1778: 010ff833 and a6,t6,a6 177c: 12f6f553 fmul.d fa0,fa3,fa5 1780: f20807d3 fmv.d.x fa5,a6 1784: 011ff433 and s0,t6,a7 1788: f2040753 fmv.d.x fa4,s0 178c: 0af6f6d3 fsub.d fa3,fa3,fa5 1790: f20887d3 fmv.d.x fa5,a7 1794: f2080653 fmv.d.x fa2,a6 1798: 412e8ebb subw t4,t4,s2 179c: 0ae7f753 fsub.d fa4,fa5,fa4 17a0: f20407d3 fmv.d.x fa5,s0 17a4: e20508d3 fmv.x.d a7,fa0 17a8: 52c7f7c7 fmsub.d fa5,fa5,fa2,fa0 17ac: f2040653 fmv.d.x fa2,s0 17b0: 7ac6f7c3 fmadd.d fa5,fa3,fa2,fa5 17b4: f2080653 fmv.d.x fa2,a6 17b8: 7ac777c3 fmadd.d fa5,fa4,fa2,fa5 17bc: 7ad77743 fmadd.d fa4,fa4,fa3,fa5 17c0: 080e8963 beqz t4,1852 17c4: 02e577d3 fadd.d fa5,fa0,fa4 17c8: 0e8e slli t4,t4,0x3 17ca: 01de0833 add a6,t3,t4 17ce: 00083587 fld fa1,0(a6) 17d2: 00231893 slli a7,t1,0x2 17d6: 411308b3 sub a7,t1,a7 17da: 00389813 slli a6,a7,0x3 17de: e2078453 fmv.x.d s0,fa5 17e2: 12f5f7d3 fmul.d fa5,fa1,fa5 17e6: 981a add a6,a6,t1 17e8: 987a add a6,a6,t5 17ea: 40980833 sub a6,a6,s1 17ee: 080e slli a6,a6,0x3 17f0: 9872 add a6,a6,t3 17f2: 00083e83 ld t4,0(a6) 17f6: 008ff833 and a6,t6,s0 17fa: e20788d3 fmv.x.d a7,fa5 17fe: f20806d3 fmv.d.x fa3,a6 1802: f20407d3 fmv.d.x fa5,s0 1806: 01dfffb3 and t6,t6,t4 180a: f20880d3 fmv.d.x ft1,a7 180e: 0ad7f653 fsub.d fa2,fa5,fa3 1812: f20f87d3 fmv.d.x fa5,t6 1816: 64c2 ld s1,16(sp) 1818: 6922 ld s2,8(sp) 181a: 0af5f053 fsub.d ft0,fa1,fa5 181e: 0ad7f6c7 fmsub.d fa3,fa5,fa3,ft1 1822: f20407d3 fmv.d.x fa5,s0 1826: 0aa7f7d3 fsub.d fa5,fa5,fa0 182a: f2080553 fmv.d.x fa0,a6 182e: 6aa076c3 fmadd.d fa3,ft0,fa0,fa3 1832: 0af77753 fsub.d fa4,fa4,fa5 1836: f20f87d3 fmv.d.x fa5,t6 183a: 6af677c3 fmadd.d fa5,fa2,fa5,fa3 183e: 7a067643 fmadd.d fa2,fa2,ft0,fa5 1842: 62e5f743 fmadd.d fa4,fa1,fa4,fa2 1846: b6b5 j 13b2 1848: f20886d3 fmv.d.x fa3,a7 184c: f2000753 fmv.d.x fa4,zero 1850: b539 j 165e 1852: 64c2 ld s1,16(sp) 1854: 6922 ld s2,8(sp) 1856: beb1 j 13b2 1858: 4959 li s2,22 185a: bdf5 j 1756 185c: e826 sd s1,16(sp) 185e: e44a sd s2,8(sp) 1860: ecc00393 li t2,-308 1864: 4eed li t4,27 1866: 4335 li t1,13 1868: 14600f13 li t5,326 186c: b5cd j 174e 186e: 26900313 li t1,617 1872: 0303083b mulw a6,t1,a6 1876: 41f8531b sraiw t1,a6,0x1f 187a: 0153531b srliw t1,t1,0x15 187e: 0103033b addw t1,t1,a6 1882: 40b3539b sraiw t2,t1,0xb 1886: 4849 li a6,18 1888: 4078083b subw a6,a6,t2 188c: b249 j 120e 000000000000188e <_in_char.part.0>: static int _in_char(_InContext *ctx) 188e: 87aa mv a5,a0 if (ctx->fd == -1) 1890: 4508 lw a0,8(a0) 1892: 577d li a4,-1 1894: 00e51d63 bne a0,a4,18ae <_in_char.part.0+0x20> if (ctx->buf[ctx->pos] == '\0') 1898: 6b94 ld a3,16(a5) 189a: 6398 ld a4,0(a5) 189c: 9736 add a4,a4,a3 189e: 00074603 lbu a2,0(a4) 18a2: c60d beqz a2,18cc <_in_char.part.0+0x3e> return (unsigned char)ctx->buf[ctx->pos++]; 18a4: 0685 addi a3,a3,1 18a6: eb94 sd a3,16(a5) 18a8: 00074503 lbu a0,0(a4) 18ac: 8082 ret static int _in_char(_InContext *ctx) 18ae: 1101 addi sp,sp,-32 if (read(ctx->fd, &c, 1) == 1) 18b0: 4605 li a2,1 18b2: 00f10593 addi a1,sp,15 static int _in_char(_InContext *ctx) 18b6: ec06 sd ra,24(sp) if (read(ctx->fd, &c, 1) == 1) 18b8: 809ff0ef jal 10c0 18bc: 4785 li a5,1 18be: 00f51963 bne a0,a5,18d0 <_in_char.part.0+0x42> return (unsigned char)c; 18c2: 00f14503 lbu a0,15(sp) } 18c6: 60e2 ld ra,24(sp) 18c8: 6105 addi sp,sp,32 18ca: 8082 ret return -1; 18cc: 557d li a0,-1 } 18ce: 8082 ret return -1; 18d0: 557d li a0,-1 18d2: bfd5 j 18c6 <_in_char.part.0+0x38> 00000000000018d4 <_skip_space>: { 18d4: 7139 addi sp,sp,-64 18d6: f822 sd s0,48(sp) 18d8: f426 sd s1,40(sp) 18da: f04a sd s2,32(sp) 18dc: ec4e sd s3,24(sp) 18de: e852 sd s4,16(sp) 18e0: fc06 sd ra,56(sp) 18e2: 842a mv s0,a0 ctx->ungotten = -1; 18e4: 54fd li s1,-1 if (read(ctx->fd, &c, 1) == 1) 18e6: 00f10a13 addi s4,sp,15 return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'; 18ea: 02000913 li s2,32 18ee: 4991 li s3,4 if (ctx->ungotten >= 0) 18f0: 4c1c lw a5,24(s0) 18f2: 0407d163 bgez a5,1934 <_skip_space+0x60> if (ctx->fd == -1) 18f6: 4408 lw a0,8(s0) if (read(ctx->fd, &c, 1) == 1) 18f8: 4605 li a2,1 18fa: 85d2 mv a1,s4 if (ctx->fd == -1) 18fc: 02951e63 bne a0,s1,1938 <_skip_space+0x64> if (ctx->buf[ctx->pos] == '\0') 1900: 6818 ld a4,16(s0) 1902: 601c ld a5,0(s0) return (unsigned char)ctx->buf[ctx->pos++]; 1904: 00170693 addi a3,a4,1 if (ctx->buf[ctx->pos] == '\0') 1908: 97ba add a5,a5,a4 190a: 0007c703 lbu a4,0(a5) # 7000 190e: cb19 beqz a4,1924 <_skip_space+0x50> return (unsigned char)ctx->buf[ctx->pos++]; 1910: e814 sd a3,16(s0) 1912: 0007c783 lbu a5,0(a5) return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'; 1916: ff77871b addiw a4,a5,-9 191a: fd278be3 beq a5,s2,18f0 <_skip_space+0x1c> 191e: fce9f9e3 bgeu s3,a4,18f0 <_skip_space+0x1c> ctx->ungotten = c; 1922: cc1c sw a5,24(s0) } 1924: 70e2 ld ra,56(sp) 1926: 7442 ld s0,48(sp) 1928: 74a2 ld s1,40(sp) 192a: 7902 ld s2,32(sp) 192c: 69e2 ld s3,24(sp) 192e: 6a42 ld s4,16(sp) 1930: 6121 addi sp,sp,64 1932: 8082 ret ctx->ungotten = -1; 1934: cc04 sw s1,24(s0) return c; 1936: b7c5 j 1916 <_skip_space+0x42> if (read(ctx->fd, &c, 1) == 1) 1938: f88ff0ef jal 10c0 193c: 4785 li a5,1 193e: fef513e3 bne a0,a5,1924 <_skip_space+0x50> return (unsigned char)c; 1942: 00f14783 lbu a5,15(sp) 1946: bfc1 j 1916 <_skip_space+0x42> 0000000000001948 <_vscanf_core.constprop.0>: static int _vscanf_core(_InContext *ctx, const char *format, va_list ap) 1948: 7155 addi sp,sp,-208 194a: e586 sd ra,200(sp) 194c: e95a sd s6,144(sp) while (*p) 194e: 0005c783 lbu a5,0(a1) static int _vscanf_core(_InContext *ctx, const char *format, va_list ap) 1952: e432 sd a2,8(sp) while (*p) 1954: 68078b63 beqz a5,1fea <_vscanf_core.constprop.0+0x6a2> 1958: e1a2 sd s0,192(sp) 195a: fd26 sd s1,184(sp) 195c: f152 sd s4,160(sp) 195e: ed56 sd s5,152(sp) 1960: f4ee sd s11,104(sp) 1962: 842e mv s0,a1 1964: 8daa mv s11,a0 int assigned = 0; 1966: 4b01 li s6,0 return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'; 1968: 02000493 li s1,32 196c: 4a91 li s5,4 if (*p != '%') 196e: 02500a13 li s4,37 return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'; 1972: 04978763 beq a5,s1,19c0 <_vscanf_core.constprop.0+0x78> 1976: ff77869b addiw a3,a5,-9 197a: 0ff6f693 zext.b a3,a3 197e: 04daf163 bgeu s5,a3,19c0 <_vscanf_core.constprop.0+0x78> if (*p != '%') 1982: 07478d63 beq a5,s4,19fc <_vscanf_core.constprop.0+0xb4> _skip_space(ctx); 1986: 856e mv a0,s11 1988: f4dff0ef jal 18d4 <_skip_space> if (ctx->ungotten >= 0) 198c: 018da503 lw a0,24(s11) 1990: 04055a63 bgez a0,19e4 <_vscanf_core.constprop.0+0x9c> 1994: 856e mv a0,s11 1996: ef9ff0ef jal 188e <_in_char.part.0> if (c != *p) 199a: 00044783 lbu a5,0(s0) 199e: 04a78a63 beq a5,a0,19f2 <_vscanf_core.constprop.0+0xaa> if (c != -1) 19a2: 57fd li a5,-1 19a4: 00f50463 beq a0,a5,19ac <_vscanf_core.constprop.0+0x64> ctx->ungotten = c; 19a8: 00adac23 sw a0,24(s11) 19ac: 640e ld s0,192(sp) 19ae: 74ea ld s1,184(sp) 19b0: 7a0a ld s4,160(sp) 19b2: 6aea ld s5,152(sp) 19b4: 7da6 ld s11,104(sp) } 19b6: 60ae ld ra,200(sp) 19b8: 855a mv a0,s6 19ba: 6b4a ld s6,144(sp) 19bc: 6169 addi sp,sp,208 19be: 8082 ret _skip_space(ctx); 19c0: 856e mv a0,s11 19c2: f13ff0ef jal 18d4 <_skip_space> while (isspace(*p)) 19c6: 00044783 lbu a5,0(s0) return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'; 19ca: 4611 li a2,4 19cc: ff77869b addiw a3,a5,-9 19d0: 0ff6f693 zext.b a3,a3 19d4: 00978663 beq a5,s1,19e0 <_vscanf_core.constprop.0+0x98> 19d8: 00d67463 bgeu a2,a3,19e0 <_vscanf_core.constprop.0+0x98> while (*p) 19dc: fbd9 bnez a5,1972 <_vscanf_core.constprop.0+0x2a> 19de: b7f9 j 19ac <_vscanf_core.constprop.0+0x64> p++; 19e0: 0405 addi s0,s0,1 19e2: b7d5 j 19c6 <_vscanf_core.constprop.0+0x7e> ctx->ungotten = -1; 19e4: 57fd li a5,-1 19e6: 00fdac23 sw a5,24(s11) if (c != *p) 19ea: 00044783 lbu a5,0(s0) 19ee: faa79ae3 bne a5,a0,19a2 <_vscanf_core.constprop.0+0x5a> while (*p) 19f2: 00144783 lbu a5,1(s0) p++; 19f6: 0405 addi s0,s0,1 while (*p) 19f8: ffad bnez a5,1972 <_vscanf_core.constprop.0+0x2a> 19fa: bf4d j 19ac <_vscanf_core.constprop.0+0x64> 19fc: f94a sd s2,176(sp) 19fe: f54e sd s3,168(sp) 1a00: e55e sd s7,136(sp) 1a02: e162 sd s8,128(sp) if (*p == '*') 1a04: 00144583 lbu a1,1(s0) 1a08: 02a00793 li a5,42 1a0c: 22f58d63 beq a1,a5,1c46 <_vscanf_core.constprop.0+0x2fe> p++; 1a10: 0405 addi s0,s0,1 int suppress = 0; 1a12: 4981 li s3,0 while (*p >= '0' && *p <= '9') 1a14: fd05861b addiw a2,a1,-48 1a18: 0ff67693 zext.b a3,a2 1a1c: 47a5 li a5,9 1a1e: 36d7e763 bltu a5,a3,1d8c <_vscanf_core.constprop.0+0x444> 1a22: 4781 li a5,0 1a24: 4825 li a6,9 1a26: a019 j 1a2c <_vscanf_core.constprop.0+0xe4> width = width * 10 + (*p - '0'); 1a28: 0016979b slliw a5,a3,0x1 while (*p >= '0' && *p <= '9') 1a2c: 00144583 lbu a1,1(s0) width = width * 10 + (*p - '0'); 1a30: 00f6093b addw s2,a2,a5 1a34: 0029169b slliw a3,s2,0x2 while (*p >= '0' && *p <= '9') 1a38: fd05861b addiw a2,a1,-48 1a3c: 0ff67513 zext.b a0,a2 width = width * 10 + (*p - '0'); 1a40: 012686bb addw a3,a3,s2 p++; 1a44: 0405 addi s0,s0,1 while (*p >= '0' && *p <= '9') 1a46: fea871e3 bgeu a6,a0,1a28 <_vscanf_core.constprop.0+0xe0> if (*p == 'l') 1a4a: 06c00693 li a3,108 p++; 1a4e: 00140b93 addi s7,s0,1 if (*p == 'l') 1a52: 1ed58f63 beq a1,a3,1c50 <_vscanf_core.constprop.0+0x308> else if (*p == 'h') 1a56: 06800693 li a3,104 1a5a: 2ad58863 beq a1,a3,1d0a <_vscanf_core.constprop.0+0x3c2> char spec = *p++; 1a5e: 00044c03 lbu s8,0(s0) 1a62: 8ba2 mv s7,s0 int len_mod = 0; 1a64: ec02 sd zero,24(sp) char spec = *p++; 1a66: 06300693 li a3,99 1a6a: 001b8413 addi s0,s7,1 if (!spec) 1a6e: 2adc0863 beq s8,a3,1d1e <_vscanf_core.constprop.0+0x3d6> 1a72: 1f86fc63 bgeu a3,s8,1c6a <_vscanf_core.constprop.0+0x322> 1a76: f9cc069b addiw a3,s8,-100 1a7a: 0ff6f693 zext.b a3,a3 1a7e: 4651 li a2,20 1a80: 0cd66e63 bltu a2,a3,1b5c <_vscanf_core.constprop.0+0x214> 1a84: 00120637 lui a2,0x120 1a88: 4585 li a1,1 1a8a: 00d595b3 sll a1,a1,a3 1a8e: 02160613 addi a2,a2,33 # 120021 <_ZSt4cerr+0x117261> 1a92: 8e6d and a2,a2,a1 1a94: ee69 bnez a2,1b6e <_vscanf_core.constprop.0+0x226> 1a96: 89b9 andi a1,a1,14 1a98: 1e059263 bnez a1,1c7c <_vscanf_core.constprop.0+0x334> 1a9c: 463d li a2,15 1a9e: 0ac69f63 bne a3,a2,1b5c <_vscanf_core.constprop.0+0x214> _skip_space(ctx); 1aa2: 856e mv a0,s11 1aa4: e31ff0ef jal 18d4 <_skip_space> char *buf = suppress ? NULL : va_arg(ap, char *); 1aa8: ec02 sd zero,24(sp) 1aaa: 00099763 bnez s3,1ab8 <_vscanf_core.constprop.0+0x170> 1aae: 67a2 ld a5,8(sp) 1ab0: 6398 ld a4,0(a5) 1ab2: 07a1 addi a5,a5,8 1ab4: e43e sd a5,8(sp) 1ab6: ec3a sd a4,24(sp) if (ctx->ungotten >= 0) 1ab8: 018da503 lw a0,24(s11) 1abc: 2e055b63 bgez a0,1db2 <_vscanf_core.constprop.0+0x46a> 1ac0: 856e mv a0,s11 1ac2: dcdff0ef jal 188e <_in_char.part.0> while (c != -1 && !isspace(c)) 1ac6: 56fd li a3,-1 1ac8: 6ad50363 beq a0,a3,216e <_vscanf_core.constprop.0+0x826> return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'; 1acc: 02000693 li a3,32 1ad0: 3ed50963 beq a0,a3,1ec2 <_vscanf_core.constprop.0+0x57a> 1ad4: 46a5 li a3,9 1ad6: 3ed50663 beq a0,a3,1ec2 <_vscanf_core.constprop.0+0x57a> 1ada: 46a9 li a3,10 1adc: 3ed50363 beq a0,a3,1ec2 <_vscanf_core.constprop.0+0x57a> 1ae0: 46ad li a3,11 1ae2: 3ed50063 beq a0,a3,1ec2 <_vscanf_core.constprop.0+0x57a> 1ae6: 46b1 li a3,12 1ae8: 3cd50d63 beq a0,a3,1ec2 <_vscanf_core.constprop.0+0x57a> 1aec: 46b5 li a3,13 1aee: 3cd50a63 beq a0,a3,1ec2 <_vscanf_core.constprop.0+0x57a> 1af2: 67e2 ld a5,24(sp) 1af4: fce6 sd s9,120(sp) 1af6: f8ea sd s10,112(sp) 1af8: e83e sd a5,16(sp) 1afa: 4d01 li s10,0 while (c != -1 && !isspace(c)) 1afc: 5c7d li s8,-1 return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'; 1afe: 02000c93 li s9,32 if (width > 0 && i >= width) 1b02: 01205463 blez s2,1b0a <_vscanf_core.constprop.0+0x1c2> 1b06: 052d5563 bge s10,s2,1b50 <_vscanf_core.constprop.0+0x208> if (!suppress) 1b0a: 00099563 bnez s3,1b14 <_vscanf_core.constprop.0+0x1cc> buf[i] = (char)c; 1b0e: 67c2 ld a5,16(sp) 1b10: 00a78023 sb a0,0(a5) if (ctx->ungotten >= 0) 1b14: 018da503 lw a0,24(s11) i++; 1b18: 2d05 addiw s10,s10,1 if (ctx->ungotten >= 0) 1b1a: 30055963 bgez a0,1e2c <_vscanf_core.constprop.0+0x4e4> 1b1e: 856e mv a0,s11 1b20: d6fff0ef jal 188e <_in_char.part.0> while (c != -1 && !isspace(c)) 1b24: 27850663 beq a0,s8,1d90 <_vscanf_core.constprop.0+0x448> return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'; 1b28: 03950463 beq a0,s9,1b50 <_vscanf_core.constprop.0+0x208> 1b2c: 47a5 li a5,9 1b2e: 02f50163 beq a0,a5,1b50 <_vscanf_core.constprop.0+0x208> 1b32: 47a9 li a5,10 1b34: 00f50e63 beq a0,a5,1b50 <_vscanf_core.constprop.0+0x208> 1b38: 47ad li a5,11 1b3a: 00f50b63 beq a0,a5,1b50 <_vscanf_core.constprop.0+0x208> 1b3e: 47b1 li a5,12 1b40: 00f50863 beq a0,a5,1b50 <_vscanf_core.constprop.0+0x208> 1b44: 67c2 ld a5,16(sp) 1b46: 0785 addi a5,a5,1 1b48: e83e sd a5,16(sp) 1b4a: 47b5 li a5,13 1b4c: faf51be3 bne a0,a5,1b02 <_vscanf_core.constprop.0+0x1ba> if (!suppress) 1b50: 64098a63 beqz s3,21a4 <_vscanf_core.constprop.0+0x85c> 1b54: 7ce6 ld s9,120(sp) 1b56: 7d46 ld s10,112(sp) ctx->ungotten = c; 1b58: 00adac23 sw a0,24(s11) while (*p) 1b5c: 001bc783 lbu a5,1(s7) 1b60: 794a ld s2,176(sp) 1b62: 79aa ld s3,168(sp) 1b64: 6baa ld s7,136(sp) 1b66: 6c0a ld s8,128(sp) 1b68: e00795e3 bnez a5,1972 <_vscanf_core.constprop.0+0x2a> 1b6c: b581 j 19ac <_vscanf_core.constprop.0+0x64> _skip_space(ctx); 1b6e: 856e mv a0,s11 1b70: f8ea sd s10,112(sp) 1b72: d63ff0ef jal 18d4 <_skip_space> if (ctx->ungotten >= 0) 1b76: 018da503 lw a0,24(s11) 1b7a: 24055063 bgez a0,1dba <_vscanf_core.constprop.0+0x472> 1b7e: 856e mv a0,s11 1b80: d0fff0ef jal 188e <_in_char.part.0> if (c == '-' || c == '+') 1b84: fd55069b addiw a3,a0,-43 1b88: 9af5 andi a3,a3,-3 1b8a: 2681 sext.w a3,a3 int i = 0, c = _in_char(ctx); 1b8c: 4d01 li s10,0 if (c == '-' || c == '+') 1b8e: 3e068863 beqz a3,1f7e <_vscanf_core.constprop.0+0x636> int base = (spec == 'x') ? 16 : (spec == 'i' ? 0 : 10); 1b92: 07800693 li a3,120 1b96: 4641 li a2,16 1b98: 00dc0863 beq s8,a3,1ba8 <_vscanf_core.constprop.0+0x260> 1b9c: 06900693 li a3,105 1ba0: 4629 li a2,10 1ba2: 00dc1363 bne s8,a3,1ba8 <_vscanf_core.constprop.0+0x260> 1ba6: 4601 li a2,0 while (c != -1 && i < 63) 1ba8: 56fd li a3,-1 1baa: 5cd50863 beq a0,a3,217a <_vscanf_core.constprop.0+0x832> 1bae: fce6 sd s9,120(sp) 1bb0: 02010893 addi a7,sp,32 1bb4: 01a88c33 add s8,a7,s10 int hex = (base == 16 || base == 0) && ((c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')); 1bb8: 4cc1 li s9,16 int digit = (c >= '0' && c <= '9'); 1bba: fd05069b addiw a3,a0,-48 1bbe: 0005031b sext.w t1,a0 1bc2: 00a6b593 sltiu a1,a3,10 int hex = (base == 16 || base == 0) && ((c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')); 1bc6: 27960a63 beq a2,s9,1e3a <_vscanf_core.constprop.0+0x4f2> 1bca: 2a060d63 beqz a2,1e84 <_vscanf_core.constprop.0+0x53c> int x = (c == 'x' || c == 'X'); 1bce: 07800793 li a5,120 1bd2: 2ef50363 beq a0,a5,1eb8 <_vscanf_core.constprop.0+0x570> 1bd6: fa850693 addi a3,a0,-88 1bda: 0016b693 seqz a3,a3 1bde: 4301 li t1,0 if (width > 0 && i >= width) 1be0: 01205463 blez s2,1be8 <_vscanf_core.constprop.0+0x2a0> 1be4: 032d5a63 bge s10,s2,1c18 <_vscanf_core.constprop.0+0x2d0> if (digit || hex || x) 1be8: 0066e6b3 or a3,a3,t1 1bec: 8ecd or a3,a3,a1 1bee: c68d beqz a3,1c18 <_vscanf_core.constprop.0+0x2d0> num_buf[i++] = (char)c; 1bf0: 00ac0023 sb a0,0(s8) if (ctx->ungotten >= 0) 1bf4: 018da503 lw a0,24(s11) num_buf[i++] = (char)c; 1bf8: 2d05 addiw s10,s10,1 if (ctx->ungotten >= 0) 1bfa: 22055c63 bgez a0,1e32 <_vscanf_core.constprop.0+0x4ea> 1bfe: 856e mv a0,s11 1c00: e832 sd a2,16(sp) 1c02: c8dff0ef jal 188e <_in_char.part.0> while (c != -1 && i < 63) 1c06: 57fd li a5,-1 1c08: 6642 ld a2,16(sp) 1c0a: 3cf50263 beq a0,a5,1fce <_vscanf_core.constprop.0+0x686> 1c0e: 03f00693 li a3,63 1c12: 0c05 addi s8,s8,1 1c14: fadd13e3 bne s10,a3,1bba <_vscanf_core.constprop.0+0x272> num_buf[i] = '\0'; 1c18: 040d0793 addi a5,s10,64 1c1c: 1018 addi a4,sp,32 1c1e: 97ba add a5,a5,a4 1c20: fc078023 sb zero,-64(a5) ctx->ungotten = c; 1c24: 00adac23 sw a0,24(s11) 1c28: 7ce6 ld s9,120(sp) if (i == 0) 1c2a: 1e0d0663 beqz s10,1e16 <_vscanf_core.constprop.0+0x4ce> if (!suppress) 1c2e: 36098363 beqz s3,1f94 <_vscanf_core.constprop.0+0x64c> while (*p) 1c32: 001bc783 lbu a5,1(s7) { 1c36: 794a ld s2,176(sp) 1c38: 79aa ld s3,168(sp) 1c3a: 6baa ld s7,136(sp) 1c3c: 6c0a ld s8,128(sp) 1c3e: 7d46 ld s10,112(sp) while (*p) 1c40: d20799e3 bnez a5,1972 <_vscanf_core.constprop.0+0x2a> 1c44: b3a5 j 19ac <_vscanf_core.constprop.0+0x64> while (*p >= '0' && *p <= '9') 1c46: 00244583 lbu a1,2(s0) suppress = 1; 1c4a: 4985 li s3,1 p++; 1c4c: 0409 addi s0,s0,2 1c4e: b3d9 j 1a14 <_vscanf_core.constprop.0+0xcc> if (*p == 'l') 1c50: 00144c03 lbu s8,1(s0) len_mod = 1; 1c54: 4785 li a5,1 1c56: ec3e sd a5,24(sp) if (*p == 'l') 1c58: e0bc17e3 bne s8,a1,1a66 <_vscanf_core.constprop.0+0x11e> len_mod = 2; 1c5c: 4789 li a5,2 char spec = *p++; 1c5e: 00244c03 lbu s8,2(s0) p++; 1c62: 00240b93 addi s7,s0,2 len_mod = 2; 1c66: ec3e sd a5,24(sp) 1c68: bbfd j 1a66 <_vscanf_core.constprop.0+0x11e> 1c6a: 100c0763 beqz s8,1d78 <_vscanf_core.constprop.0+0x430> 1c6e: fbbc079b addiw a5,s8,-69 1c72: 0ff7f793 zext.b a5,a5 1c76: 4689 li a3,2 1c78: eef6e2e3 bltu a3,a5,1b5c <_vscanf_core.constprop.0+0x214> _skip_space(ctx); 1c7c: 856e mv a0,s11 1c7e: f8ea sd s10,112(sp) 1c80: c55ff0ef jal 18d4 <_skip_space> if (ctx->ungotten >= 0) 1c84: 018da783 lw a5,24(s11) 1c88: 1207dd63 bgez a5,1dc2 <_vscanf_core.constprop.0+0x47a> 1c8c: 856e mv a0,s11 1c8e: c01ff0ef jal 188e <_in_char.part.0> if (c == '-' || c == '+') 1c92: fd55069b addiw a3,a0,-43 1c96: ffd6f613 andi a2,a3,-3 1c9a: 2601 sext.w a2,a2 1c9c: 87aa mv a5,a0 1c9e: 12060c63 beqz a2,1dd6 <_vscanf_core.constprop.0+0x48e> while (c != -1 && i < 63) 1ca2: 567d li a2,-1 1ca4: 16c50963 beq a0,a2,1e16 <_vscanf_core.constprop.0+0x4ce> 1ca8: fce6 sd s9,120(sp) int i = 0, c = _in_char(ctx); 1caa: 4d01 li s10,0 1cac: 80000937 lui s2,0x80000 1cb0: 197d addi s2,s2,-1 # ffffffff7fffffff <_ZSt4cerr+0xffffffff7fff723f> 1cb2: 0932 slli s2,s2,0xc 1cb4: 80194913 xori s2,s2,-2047 1cb8: 093e slli s2,s2,0xf 1cba: 02010813 addi a6,sp,32 1cbe: 01a80cb3 add s9,a6,s10 1cc2: 03a00c13 li s8,58 1cc6: 1935 addi s2,s2,-19 1cc8: a831 j 1ce4 <_vscanf_core.constprop.0+0x39c> 1cca: bc5ff0ef jal 188e <_in_char.part.0> while (c != -1 && i < 63) 1cce: 577d li a4,-1 1cd0: 87aa mv a5,a0 1cd2: 2ee50563 beq a0,a4,1fbc <_vscanf_core.constprop.0+0x674> 1cd6: 03f00713 li a4,63 1cda: 0c85 addi s9,s9,1 1cdc: 1eed0e63 beq s10,a4,1ed8 <_vscanf_core.constprop.0+0x590> 1ce0: fd57869b addiw a3,a5,-43 int c = ctx->ungotten; 1ce4: 00d95633 srl a2,s2,a3 1ce8: 856e mv a0,s11 1cea: 8a05 andi a2,a2,1 1cec: 1edc6663 bltu s8,a3,1ed8 <_vscanf_core.constprop.0+0x590> 1cf0: 1e060463 beqz a2,1ed8 <_vscanf_core.constprop.0+0x590> num_buf[i++] = (char)c; 1cf4: 00fc8023 sb a5,0(s9) if (ctx->ungotten >= 0) 1cf8: 018da783 lw a5,24(s11) num_buf[i++] = (char)c; 1cfc: 2d05 addiw s10,s10,1 if (ctx->ungotten >= 0) 1cfe: fc07c6e3 bltz a5,1cca <_vscanf_core.constprop.0+0x382> ctx->ungotten = -1; 1d02: 577d li a4,-1 1d04: 00edac23 sw a4,24(s11) while (c != -1 && i < 63) 1d08: b7f9 j 1cd6 <_vscanf_core.constprop.0+0x38e> if (*p == 'h') 1d0a: 00144c03 lbu s8,1(s0) int len_mod = 0; 1d0e: ec02 sd zero,24(sp) if (*p == 'h') 1d10: d4bc1be3 bne s8,a1,1a66 <_vscanf_core.constprop.0+0x11e> char spec = *p++; 1d14: 00244c03 lbu s8,2(s0) p++; 1d18: 00240b93 addi s7,s0,2 1d1c: b3a9 j 1a66 <_vscanf_core.constprop.0+0x11e> 1d1e: fce6 sd s9,120(sp) 1d20: f8ea sd s10,112(sp) int count = (width > 0) ? width : 1; 1d22: 00090c1b sext.w s8,s2 1d26: 0d205a63 blez s2,1dfa <_vscanf_core.constprop.0+0x4b2> char *buf = suppress ? NULL : va_arg(ap, char *); 1d2a: 4d01 li s10,0 1d2c: 06098d63 beqz s3,1da6 <_vscanf_core.constprop.0+0x45e> for (int i = 0; i < count; i++) 1d30: 9c6a add s8,s8,s10 if (c == -1) 1d32: 5cfd li s9,-1 if (ctx->ungotten >= 0) 1d34: 018da783 lw a5,24(s11) ctx->ungotten = -1; 1d38: 856e mv a0,s11 if (ctx->ungotten >= 0) 1d3a: 0207dc63 bgez a5,1d72 <_vscanf_core.constprop.0+0x42a> 1d3e: b51ff0ef jal 188e <_in_char.part.0> 1d42: 87aa mv a5,a0 if (c == -1) 1d44: 0b950d63 beq a0,s9,1dfe <_vscanf_core.constprop.0+0x4b6> if (!suppress) 1d48: 00099463 bnez s3,1d50 <_vscanf_core.constprop.0+0x408> buf[i] = (char)c; 1d4c: 00fd0023 sb a5,0(s10) for (int i = 0; i < count; i++) 1d50: 0d05 addi s10,s10,1 1d52: ffac11e3 bne s8,s10,1d34 <_vscanf_core.constprop.0+0x3ec> while (*p) 1d56: 001bc783 lbu a5,1(s7) if (!suppress) 1d5a: 00099363 bnez s3,1d60 <_vscanf_core.constprop.0+0x418> assigned++; 1d5e: 2b05 addiw s6,s6,1 1d60: 794a ld s2,176(sp) 1d62: 79aa ld s3,168(sp) 1d64: 6baa ld s7,136(sp) 1d66: 6c0a ld s8,128(sp) 1d68: 7ce6 ld s9,120(sp) 1d6a: 7d46 ld s10,112(sp) while (*p) 1d6c: c00793e3 bnez a5,1972 <_vscanf_core.constprop.0+0x2a> 1d70: b935 j 19ac <_vscanf_core.constprop.0+0x64> ctx->ungotten = -1; 1d72: 019dac23 sw s9,24(s11) if (c == -1) 1d76: bfc9 j 1d48 <_vscanf_core.constprop.0+0x400> 1d78: 640e ld s0,192(sp) 1d7a: 74ea ld s1,184(sp) 1d7c: 794a ld s2,176(sp) 1d7e: 79aa ld s3,168(sp) 1d80: 7a0a ld s4,160(sp) 1d82: 6aea ld s5,152(sp) 1d84: 6baa ld s7,136(sp) 1d86: 6c0a ld s8,128(sp) 1d88: 7da6 ld s11,104(sp) 1d8a: b135 j 19b6 <_vscanf_core.constprop.0+0x6e> int width = -1; 1d8c: 597d li s2,-1 1d8e: b975 j 1a4a <_vscanf_core.constprop.0+0x102> if (!suppress) 1d90: 3c099c63 bnez s3,2168 <_vscanf_core.constprop.0+0x820> buf[i] = '\0'; 1d94: 67e2 ld a5,24(sp) 1d96: 01a786b3 add a3,a5,s10 1d9a: 00068023 sb zero,0(a3) while (*p) 1d9e: 001bc783 lbu a5,1(s7) assigned++; 1da2: 2b05 addiw s6,s6,1 1da4: bf75 j 1d60 <_vscanf_core.constprop.0+0x418> char *buf = suppress ? NULL : va_arg(ap, char *); 1da6: 67a2 ld a5,8(sp) 1da8: 0007bd03 ld s10,0(a5) 1dac: 07a1 addi a5,a5,8 1dae: e43e sd a5,8(sp) 1db0: b741 j 1d30 <_vscanf_core.constprop.0+0x3e8> ctx->ungotten = -1; 1db2: 56fd li a3,-1 1db4: 00ddac23 sw a3,24(s11) while (c != -1 && !isspace(c)) 1db8: bb11 j 1acc <_vscanf_core.constprop.0+0x184> ctx->ungotten = -1; 1dba: 56fd li a3,-1 1dbc: 00ddac23 sw a3,24(s11) return c; 1dc0: b3d1 j 1b84 <_vscanf_core.constprop.0+0x23c> if (c == '-' || c == '+') 1dc2: fd57869b addiw a3,a5,-43 1dc6: ffd6f613 andi a2,a3,-3 ctx->ungotten = -1; 1dca: 55fd li a1,-1 1dcc: 00bdac23 sw a1,24(s11) if (c == '-' || c == '+') 1dd0: 2601 sext.w a2,a2 1dd2: ec061be3 bnez a2,1ca8 <_vscanf_core.constprop.0+0x360> num_buf[i++] = (char)c; 1dd6: 02f10023 sb a5,32(sp) if (ctx->ungotten >= 0) 1dda: 018da783 lw a5,24(s11) 1dde: 2207da63 bgez a5,2012 <_vscanf_core.constprop.0+0x6ca> 1de2: 856e mv a0,s11 1de4: aabff0ef jal 188e <_in_char.part.0> while (c != -1 && i < 63) 1de8: 567d li a2,-1 1dea: 87aa mv a5,a0 num_buf[i++] = (char)c; 1dec: 4d05 li s10,1 1dee: fd55069b addiw a3,a0,-43 while (c != -1 && i < 63) 1df2: 3ac50163 beq a0,a2,2194 <_vscanf_core.constprop.0+0x84c> 1df6: fce6 sd s9,120(sp) 1df8: bd55 j 1cac <_vscanf_core.constprop.0+0x364> int count = (width > 0) ? width : 1; 1dfa: 4c05 li s8,1 1dfc: b73d j 1d2a <_vscanf_core.constprop.0+0x3e2> 1dfe: 640e ld s0,192(sp) 1e00: 74ea ld s1,184(sp) 1e02: 794a ld s2,176(sp) 1e04: 79aa ld s3,168(sp) 1e06: 7a0a ld s4,160(sp) 1e08: 6aea ld s5,152(sp) 1e0a: 6baa ld s7,136(sp) 1e0c: 6c0a ld s8,128(sp) 1e0e: 7ce6 ld s9,120(sp) 1e10: 7d46 ld s10,112(sp) 1e12: 7da6 ld s11,104(sp) 1e14: b64d j 19b6 <_vscanf_core.constprop.0+0x6e> 1e16: 640e ld s0,192(sp) 1e18: 74ea ld s1,184(sp) 1e1a: 794a ld s2,176(sp) 1e1c: 79aa ld s3,168(sp) 1e1e: 7a0a ld s4,160(sp) 1e20: 6aea ld s5,152(sp) 1e22: 6baa ld s7,136(sp) 1e24: 6c0a ld s8,128(sp) 1e26: 7d46 ld s10,112(sp) 1e28: 7da6 ld s11,104(sp) 1e2a: b671 j 19b6 <_vscanf_core.constprop.0+0x6e> ctx->ungotten = -1; 1e2c: 018dac23 sw s8,24(s11) while (c != -1 && !isspace(c)) 1e30: b9e5 j 1b28 <_vscanf_core.constprop.0+0x1e0> ctx->ungotten = -1; 1e32: 57fd li a5,-1 1e34: 00fdac23 sw a5,24(s11) while (c != -1 && i < 63) 1e38: bbd9 j 1c0e <_vscanf_core.constprop.0+0x2c6> int hex = (base == 16 || base == 0) && ((c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')); 1e3a: f9f3069b addiw a3,t1,-97 1e3e: 4795 li a5,5 1e40: 06d7f263 bgeu a5,a3,1ea4 <_vscanf_core.constprop.0+0x55c> 1e44: fbf3031b addiw t1,t1,-65 1e48: 4795 li a5,5 1e4a: 0467fd63 bgeu a5,t1,1ea4 <_vscanf_core.constprop.0+0x55c> int x = (c == 'x' || c == 'X'); 1e4e: 07800693 li a3,120 1e52: 18d50763 beq a0,a3,1fe0 <_vscanf_core.constprop.0+0x698> 1e56: fa850693 addi a3,a0,-88 1e5a: 0016b693 seqz a3,a3 if (base == 0 && i == 1 && num_buf[0] == '0' && x) 1e5e: 4301 li t1,0 1e60: 32061663 bnez a2,218c <_vscanf_core.constprop.0+0x844> 1e64: 4785 li a5,1 1e66: 4601 li a2,0 1e68: d6fd1ce3 bne s10,a5,1be0 <_vscanf_core.constprop.0+0x298> 1e6c: 02014e03 lbu t3,32(sp) 1e70: 03000793 li a5,48 1e74: d6fe16e3 bne t3,a5,1be0 <_vscanf_core.constprop.0+0x298> 1e78: d60684e3 beqz a3,1be0 <_vscanf_core.constprop.0+0x298> base = 16; 1e7c: 4641 li a2,16 if (width > 0 && i >= width) 1e7e: d7a919e3 bne s2,s10,1bf0 <_vscanf_core.constprop.0+0x2a8> 1e82: bb59 j 1c18 <_vscanf_core.constprop.0+0x2d0> int hex = (base == 16 || base == 0) && ((c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')); 1e84: f9f3069b addiw a3,t1,-97 1e88: 4795 li a5,5 1e8a: 02d7f263 bgeu a5,a3,1eae <_vscanf_core.constprop.0+0x566> 1e8e: fbf3031b addiw t1,t1,-65 1e92: 0467f063 bgeu a5,t1,1ed2 <_vscanf_core.constprop.0+0x58a> int x = (c == 'x' || c == 'X'); 1e96: 07800693 li a3,120 1e9a: fad51ee3 bne a0,a3,1e56 <_vscanf_core.constprop.0+0x50e> 1e9e: 4301 li t1,0 1ea0: 4685 li a3,1 1ea2: b7c9 j 1e64 <_vscanf_core.constprop.0+0x51c> int hex = (base == 16 || base == 0) && ((c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')); 1ea4: 4305 li t1,1 int x = (c == 'x' || c == 'X'); 1ea6: 4681 li a3,0 if (width > 0 && i >= width) 1ea8: d3204ee3 bgtz s2,1be4 <_vscanf_core.constprop.0+0x29c> 1eac: bb35 j 1be8 <_vscanf_core.constprop.0+0x2a0> int x = (c == 'x' || c == 'X'); 1eae: 4681 li a3,0 int hex = (base == 16 || base == 0) && ((c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')); 1eb0: 4305 li t1,1 if (width > 0 && i >= width) 1eb2: d32049e3 bgtz s2,1be4 <_vscanf_core.constprop.0+0x29c> 1eb6: bb0d j 1be8 <_vscanf_core.constprop.0+0x2a0> 1eb8: 4301 li t1,0 int x = (c == 'x' || c == 'X'); 1eba: 4685 li a3,1 if (width > 0 && i >= width) 1ebc: d32044e3 bgtz s2,1be4 <_vscanf_core.constprop.0+0x29c> 1ec0: bb05 j 1bf0 <_vscanf_core.constprop.0+0x2a8> if (!suppress) 1ec2: c8099be3 bnez s3,1b58 <_vscanf_core.constprop.0+0x210> buf[i] = '\0'; 1ec6: 67e2 ld a5,24(sp) 1ec8: 00078023 sb zero,0(a5) ctx->ungotten = c; 1ecc: 00adac23 sw a0,24(s11) if (i > 0 && !suppress) 1ed0: b171 j 1b5c <_vscanf_core.constprop.0+0x214> int x = (c == 'x' || c == 'X'); 1ed2: 4681 li a3,0 int hex = (base == 16 || base == 0) && ((c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')); 1ed4: 4305 li t1,1 1ed6: b779 j 1e64 <_vscanf_core.constprop.0+0x51c> num_buf[i] = '\0'; 1ed8: 040d0713 addi a4,s10,64 1edc: 1014 addi a3,sp,32 1ede: 96ba add a3,a3,a4 1ee0: fc068023 sb zero,-64(a3) ctx->ungotten = c; 1ee4: 00fdac23 sw a5,24(s11) if (i == 0) 1ee8: f00d0be3 beqz s10,1dfe <_vscanf_core.constprop.0+0x4b6> 1eec: 7ce6 ld s9,120(sp) if (!suppress) 1eee: d40992e3 bnez s3,1c32 <_vscanf_core.constprop.0+0x2ea> if (*str == '-') 1ef2: 02014603 lbu a2,32(sp) 1ef6: 02d00793 li a5,45 1efa: 1af60963 beq a2,a5,20ac <_vscanf_core.constprop.0+0x764> else if (*str == '+') 1efe: 02b00793 li a5,43 1f02: 20f60a63 beq a2,a5,2116 <_vscanf_core.constprop.0+0x7ce> 1f06: 00005797 auipc a5,0x5 1f0a: 9927b587 fld fa1,-1646(a5) # 6898 1f0e: 101c addi a5,sp,32 while (*str >= '0' && *str <= '9') 1f10: fd06069b addiw a3,a2,-48 1f14: 0ff6f513 zext.b a0,a3 1f18: 45a5 li a1,9 1f1a: f20007d3 fmv.d.x fa5,zero 1f1e: 02a5e463 bltu a1,a0,1f46 <_vscanf_core.constprop.0+0x5fe> 1f22: 00005717 auipc a4,0x5 1f26: 97e73707 fld fa4,-1666(a4) # 68a0 1f2a: 4525 li a0,9 1f2c: 0017c603 lbu a2,1(a5) val = val * 10.0 + (*str - '0'); 1f30: d20686d3 fcvt.d.w fa3,a3 str++; 1f34: 0785 addi a5,a5,1 while (*str >= '0' && *str <= '9') 1f36: fd06069b addiw a3,a2,-48 1f3a: 0ff6f593 zext.b a1,a3 val = val * 10.0 + (*str - '0'); 1f3e: 6ae7f7c3 fmadd.d fa5,fa5,fa4,fa3 while (*str >= '0' && *str <= '9') 1f42: feb575e3 bgeu a0,a1,1f2c <_vscanf_core.constprop.0+0x5e4> if (*str == '.') 1f46: 02e00693 li a3,46 1f4a: 16d60a63 beq a2,a3,20be <_vscanf_core.constprop.0+0x776> if (*str == 'e' || *str == 'E') 1f4e: 0007c683 lbu a3,0(a5) 1f52: 0df6f693 andi a3,a3,223 1f56: 04500613 li a2,69 1f5a: 0cc68463 beq a3,a2,2022 <_vscanf_core.constprop.0+0x6da> *va_arg(ap, double *) = val; 1f5e: 6722 ld a4,8(sp) if (len_mod == 1) 1f60: 4685 li a3,1 return sign * val; 1f62: 12b7f7d3 fmul.d fa5,fa5,fa1 *va_arg(ap, double *) = val; 1f66: 631c ld a5,0(a4) *va_arg(ap, int64 *) = val; 1f68: 0721 addi a4,a4,8 1f6a: e43a sd a4,8(sp) if (len_mod == 1) 1f6c: 6762 ld a4,24(sp) 1f6e: 18d70b63 beq a4,a3,2104 <_vscanf_core.constprop.0+0x7bc> *va_arg(ap, float *) = (float)val; 1f72: 4017f7d3 fcvt.s.d fa5,fa5 assigned++; 1f76: 2b05 addiw s6,s6,1 *va_arg(ap, float *) = (float)val; 1f78: 00f7a027 fsw fa5,0(a5) 1f7c: b95d j 1c32 <_vscanf_core.constprop.0+0x2ea> num_buf[i++] = (char)c; 1f7e: 02a10023 sb a0,32(sp) if (ctx->ungotten >= 0) 1f82: 018da503 lw a0,24(s11) 1f86: 06055463 bgez a0,1fee <_vscanf_core.constprop.0+0x6a6> 1f8a: 856e mv a0,s11 1f8c: 903ff0ef jal 188e <_in_char.part.0> num_buf[i++] = (char)c; 1f90: 4d05 li s10,1 1f92: b101 j 1b92 <_vscanf_core.constprop.0+0x24a> int64 val = strtoll(num_buf, NULL, base); 1f94: 4581 li a1,0 1f96: 1008 addi a0,sp,32 1f98: 67e030ef jal 5616 *va_arg(ap, int64 *) = val; 1f9c: 67a2 ld a5,8(sp) if (len_mod == 2) 1f9e: 6762 ld a4,24(sp) 1fa0: 4689 li a3,2 *va_arg(ap, int64 *) = val; 1fa2: 07a1 addi a5,a5,8 if (len_mod == 2) 1fa4: 16d70363 beq a4,a3,210a <_vscanf_core.constprop.0+0x7c2> *va_arg(ap, int64 *) = val; 1fa8: 6722 ld a4,8(sp) else if (len_mod == 1) 1faa: 4605 li a2,1 *va_arg(ap, int64 *) = val; 1fac: 6314 ld a3,0(a4) else if (len_mod == 1) 1fae: 6762 ld a4,24(sp) 1fb0: 16c70163 beq a4,a2,2112 <_vscanf_core.constprop.0+0x7ca> *va_arg(ap, int *) = (int)val; 1fb4: c288 sw a0,0(a3) assigned++; 1fb6: 2b05 addiw s6,s6,1 1fb8: e43e sd a5,8(sp) 1fba: b9a5 j 1c32 <_vscanf_core.constprop.0+0x2ea> num_buf[i] = '\0'; 1fbc: 040d0793 addi a5,s10,64 1fc0: 1018 addi a4,sp,32 1fc2: 00e785b3 add a1,a5,a4 1fc6: fc058023 sb zero,-64(a1) if (i == 0) 1fca: 7ce6 ld s9,120(sp) 1fcc: b70d j 1eee <_vscanf_core.constprop.0+0x5a6> num_buf[i] = '\0'; 1fce: 040d0793 addi a5,s10,64 1fd2: 1018 addi a4,sp,32 1fd4: 00e78833 add a6,a5,a4 1fd8: fc080023 sb zero,-64(a6) if (i == 0) 1fdc: 7ce6 ld s9,120(sp) 1fde: b981 j 1c2e <_vscanf_core.constprop.0+0x2e6> int x = (c == 'x' || c == 'X'); 1fe0: 4301 li t1,0 1fe2: 4685 li a3,1 if (width > 0 && i >= width) 1fe4: c12040e3 bgtz s2,1be4 <_vscanf_core.constprop.0+0x29c> 1fe8: b101 j 1be8 <_vscanf_core.constprop.0+0x2a0> int assigned = 0; 1fea: 4b01 li s6,0 1fec: b2e9 j 19b6 <_vscanf_core.constprop.0+0x6e> ctx->ungotten = -1; 1fee: 56fd li a3,-1 1ff0: fce6 sd s9,120(sp) 1ff2: 00ddac23 sw a3,24(s11) int base = (spec == 'x') ? 16 : (spec == 'i' ? 0 : 10); 1ff6: 07800693 li a3,120 1ffa: 4641 li a2,16 num_buf[i++] = (char)c; 1ffc: 4d05 li s10,1 int base = (spec == 'x') ? 16 : (spec == 'i' ? 0 : 10); 1ffe: badc09e3 beq s8,a3,1bb0 <_vscanf_core.constprop.0+0x268> 2002: 06900693 li a3,105 2006: 4629 li a2,10 num_buf[i++] = (char)c; 2008: 4d05 li s10,1 int base = (spec == 'x') ? 16 : (spec == 'i' ? 0 : 10); 200a: badc13e3 bne s8,a3,1bb0 <_vscanf_core.constprop.0+0x268> 200e: 4601 li a2,0 2010: b645 j 1bb0 <_vscanf_core.constprop.0+0x268> ctx->ungotten = -1; 2012: 56fd li a3,-1 2014: fce6 sd s9,120(sp) 2016: 00ddac23 sw a3,24(s11) num_buf[i++] = (char)c; 201a: 4d05 li s10,1 201c: fd57869b addiw a3,a5,-43 2020: b171 j 1cac <_vscanf_core.constprop.0+0x364> if (*str == '-') 2022: 0017c583 lbu a1,1(a5) 2026: 02d00693 li a3,45 202a: 0ed58f63 beq a1,a3,2128 <_vscanf_core.constprop.0+0x7e0> else if (*str == '+') 202e: 02b00693 li a3,43 2032: 10d58e63 beq a1,a3,214e <_vscanf_core.constprop.0+0x806> while (*str >= '0' && *str <= '9') 2036: fd05861b addiw a2,a1,-48 203a: 0ff67513 zext.b a0,a2 203e: 45a5 li a1,9 str++; 2040: 00178693 addi a3,a5,1 int esign = 1; 2044: 4805 li a6,1 while (*str >= '0' && *str <= '9') 2046: 04a5ec63 bltu a1,a0,209e <_vscanf_core.constprop.0+0x756> 204a: 4525 li a0,9 204c: 0016c583 lbu a1,1(a3) eval = eval * 10 + (*str - '0'); 2050: 0029979b slliw a5,s3,0x2 2054: 013787bb addw a5,a5,s3 2058: 0017979b slliw a5,a5,0x1 205c: 00f609bb addw s3,a2,a5 while (*str >= '0' && *str <= '9') 2060: fd05861b addiw a2,a1,-48 2064: 0ff67593 zext.b a1,a2 str++; 2068: 0685 addi a3,a3,1 while (*str >= '0' && *str <= '9') 206a: feb571e3 bgeu a0,a1,204c <_vscanf_core.constprop.0+0x704> while (eval--) 206e: fff9879b addiw a5,s3,-1 2072: 12098463 beqz s3,219a <_vscanf_core.constprop.0+0x852> double p = 1.0; 2076: 00005717 auipc a4,0x5 207a: 82273687 fld fa3,-2014(a4) # 6898 207e: 00005717 auipc a4,0x5 2082: 82273707 fld fa4,-2014(a4) # 68a0 while (eval--) 2086: 56fd li a3,-1 2088: 37fd addiw a5,a5,-1 p *= 10.0; 208a: 12e6f6d3 fmul.d fa3,fa3,fa4 while (eval--) 208e: fed79de3 bne a5,a3,2088 <_vscanf_core.constprop.0+0x740> if (esign == 1) 2092: 4785 li a5,1 2094: 00f80963 beq a6,a5,20a6 <_vscanf_core.constprop.0+0x75e> val /= p; 2098: 1ad7f7d3 fdiv.d fa5,fa5,fa3 209c: b5c9 j 1f5e <_vscanf_core.constprop.0+0x616> double p = 1.0; 209e: 00004797 auipc a5,0x4 20a2: 7fa7b687 fld fa3,2042(a5) # 6898 val *= p; 20a6: 12d7f7d3 fmul.d fa5,fa5,fa3 20aa: bd55 j 1f5e <_vscanf_core.constprop.0+0x616> while (*str >= '0' && *str <= '9') 20ac: 00004797 auipc a5,0x4 20b0: 7e47b587 fld fa1,2020(a5) # 6890 20b4: 02114603 lbu a2,33(sp) str++; 20b8: 02110793 addi a5,sp,33 20bc: bd91 j 1f10 <_vscanf_core.constprop.0+0x5c8> while (*str >= '0' && *str <= '9') 20be: 0017c683 lbu a3,1(a5) 20c2: 45a5 li a1,9 str++; 20c4: 0785 addi a5,a5,1 while (*str >= '0' && *str <= '9') 20c6: fd06861b addiw a2,a3,-48 20ca: 0ff67513 zext.b a0,a2 20ce: e8a5e2e3 bltu a1,a0,1f52 <_vscanf_core.constprop.0+0x60a> double div = 10.0; 20d2: 00004717 auipc a4,0x4 20d6: 7ce73707 fld fa4,1998(a4) # 68a0 20da: 22e70653 fmv.d fa2,fa4 while (*str >= '0' && *str <= '9') 20de: 4525 li a0,9 val += (*str - '0') / div; 20e0: d20606d3 fcvt.d.w fa3,a2 while (*str >= '0' && *str <= '9') 20e4: 0017c683 lbu a3,1(a5) str++; 20e8: 0785 addi a5,a5,1 val += (*str - '0') / div; 20ea: 1ac6f6d3 fdiv.d fa3,fa3,fa2 while (*str >= '0' && *str <= '9') 20ee: fd06861b addiw a2,a3,-48 20f2: 0ff67593 zext.b a1,a2 div *= 10.0; 20f6: 12e67653 fmul.d fa2,fa2,fa4 val += (*str - '0') / div; 20fa: 02d7f7d3 fadd.d fa5,fa5,fa3 while (*str >= '0' && *str <= '9') 20fe: feb571e3 bgeu a0,a1,20e0 <_vscanf_core.constprop.0+0x798> 2102: bd81 j 1f52 <_vscanf_core.constprop.0+0x60a> *va_arg(ap, double *) = val; 2104: a39c fsd fa5,0(a5) assigned++; 2106: 2b05 addiw s6,s6,1 2108: b62d j 1c32 <_vscanf_core.constprop.0+0x2ea> *va_arg(ap, int64 *) = val; 210a: 6722 ld a4,8(sp) 210c: 6314 ld a3,0(a4) 210e: e288 sd a0,0(a3) 2110: b55d j 1fb6 <_vscanf_core.constprop.0+0x66e> *va_arg(ap, long *) = (long)val; 2112: e288 sd a0,0(a3) 2114: b54d j 1fb6 <_vscanf_core.constprop.0+0x66e> while (*str >= '0' && *str <= '9') 2116: 00004797 auipc a5,0x4 211a: 7827b587 fld fa1,1922(a5) # 6898 211e: 02114603 lbu a2,33(sp) str++; 2122: 02110793 addi a5,sp,33 2126: b3ed j 1f10 <_vscanf_core.constprop.0+0x5c8> while (*str >= '0' && *str <= '9') 2128: 0027c583 lbu a1,2(a5) str++; 212c: 00278693 addi a3,a5,2 while (*str >= '0' && *str <= '9') 2130: 4525 li a0,9 2132: fd05861b addiw a2,a1,-48 2136: 0ff67793 zext.b a5,a2 esign = -1; 213a: 587d li a6,-1 while (*str >= '0' && *str <= '9') 213c: f0f577e3 bgeu a0,a5,204a <_vscanf_core.constprop.0+0x702> double p = 1.0; 2140: 00004797 auipc a5,0x4 2144: 7587b687 fld fa3,1880(a5) # 6898 val /= p; 2148: 1ad7f7d3 fdiv.d fa5,fa5,fa3 214c: bd09 j 1f5e <_vscanf_core.constprop.0+0x616> while (*str >= '0' && *str <= '9') 214e: 0027c583 lbu a1,2(a5) str++; 2152: 00278693 addi a3,a5,2 while (*str >= '0' && *str <= '9') 2156: 4525 li a0,9 2158: fd05861b addiw a2,a1,-48 215c: 0ff67793 zext.b a5,a2 2160: f2f56fe3 bltu a0,a5,209e <_vscanf_core.constprop.0+0x756> int esign = 1; 2164: 4805 li a6,1 2166: b5d5 j 204a <_vscanf_core.constprop.0+0x702> while (*p) 2168: 001bc783 lbu a5,1(s7) 216c: bed5 j 1d60 <_vscanf_core.constprop.0+0x418> if (!suppress) 216e: 9e0997e3 bnez s3,1b5c <_vscanf_core.constprop.0+0x214> buf[i] = '\0'; 2172: 67e2 ld a5,24(sp) 2174: 00078023 sb zero,0(a5) 2178: b2d5 j 1b5c <_vscanf_core.constprop.0+0x214> num_buf[i] = '\0'; 217a: 040d0793 addi a5,s10,64 217e: 1018 addi a4,sp,32 2180: 97ba add a5,a5,a4 2182: fc078023 sb zero,-64(a5) if (i == 0) 2186: aa0d14e3 bnez s10,1c2e <_vscanf_core.constprop.0+0x2e6> 218a: b171 j 1e16 <_vscanf_core.constprop.0+0x4ce> 218c: 4641 li a2,16 if (width > 0 && i >= width) 218e: a5204be3 bgtz s2,1be4 <_vscanf_core.constprop.0+0x29c> 2192: bc99 j 1be8 <_vscanf_core.constprop.0+0x2a0> num_buf[i] = '\0'; 2194: 020100a3 sb zero,33(sp) if (i == 0) 2198: bb99 j 1eee <_vscanf_core.constprop.0+0x5a6> double p = 1.0; 219a: 00004797 auipc a5,0x4 219e: 6fe7b687 fld fa3,1790(a5) # 6898 21a2: bdc5 j 2092 <_vscanf_core.constprop.0+0x74a> buf[i] = '\0'; 21a4: 67e2 ld a5,24(sp) 21a6: 01a786b3 add a3,a5,s10 21aa: 00068023 sb zero,0(a3) ctx->ungotten = c; 21ae: 00adac23 sw a0,24(s11) while (*p) 21b2: 001bc783 lbu a5,1(s7) 21b6: b6f5 j 1da2 <_vscanf_core.constprop.0+0x45a> 00000000000021b8 <_out_char>: { 21b8: 7179 addi sp,sp,-48 21ba: ec26 sd s1,24(sp) if (ctx->stream) 21bc: 6d04 ld s1,24(a0) { 21be: f022 sd s0,32(sp) 21c0: f406 sd ra,40(sp) 21c2: 842a mv s0,a0 21c4: 872e mv a4,a1 if (ctx->stream) 21c6: c0a1 beqz s1,2206 <_out_char+0x4e> 21c8: e84a sd s2,16(sp) if (stream->buf_mode == 2) 21ca: 41c4a903 lw s2,1052(s1) 21ce: 4789 li a5,2 21d0: 04f90d63 beq s2,a5,222a <_out_char+0x72> stream->buffer[stream->buf_write_pos++] = (char)c; 21d4: 4104a783 lw a5,1040(s1) if (stream->buf_write_pos >= BUFSIZ) 21d8: 3ff00693 li a3,1023 stream->buffer[stream->buf_write_pos++] = (char)c; 21dc: 0017861b addiw a2,a5,1 21e0: 40c4a823 sw a2,1040(s1) 21e4: 97a6 add a5,a5,s1 21e6: 00b78823 sb a1,16(a5) if (stream->buf_write_pos >= BUFSIZ) 21ea: 08c6c063 blt a3,a2,226a <_out_char+0xb2> else if (stream->buf_mode == 1 && c == '\n') 21ee: 4785 li a5,1 21f0: 04f90a63 beq s2,a5,2244 <_out_char+0x8c> ctx->written++; 21f4: 681c ld a5,16(s0) 21f6: 6942 ld s2,16(sp) } 21f8: 70a2 ld ra,40(sp) ctx->written++; 21fa: 0785 addi a5,a5,1 21fc: e81c sd a5,16(s0) } 21fe: 7402 ld s0,32(sp) 2200: 64e2 ld s1,24(sp) 2202: 6145 addi sp,sp,48 2204: 8082 ret if (ctx->limit > 0 && ctx->written < ctx->limit - 1) 2206: 6514 ld a3,8(a0) 2208: 691c ld a5,16(a0) 220a: ca89 beqz a3,221c <_out_char+0x64> 220c: 16fd addi a3,a3,-1 220e: 00d7f763 bgeu a5,a3,221c <_out_char+0x64> ctx->buf[ctx->written] = c; 2212: 6114 ld a3,0(a0) 2214: 97b6 add a5,a5,a3 2216: 00b78023 sb a1,0(a5) ctx->written++; 221a: 691c ld a5,16(a0) 221c: 0785 addi a5,a5,1 } 221e: 70a2 ld ra,40(sp) ctx->written++; 2220: e81c sd a5,16(s0) } 2222: 7402 ld s0,32(sp) 2224: 64e2 ld s1,24(sp) 2226: 6145 addi sp,sp,48 2228: 8082 ret if (write(stream->fd, &ch, 1) != 1) 222a: 4088 lw a0,0(s1) 222c: 4605 li a2,1 222e: 00f10593 addi a1,sp,15 char ch = (char)c; 2232: 00e107a3 sb a4,15(sp) if (write(stream->fd, &ch, 1) != 1) 2236: e93fe0ef jal 10c8 223a: 4785 li a5,1 223c: faf50ce3 beq a0,a5,21f4 <_out_char+0x3c> stream->error = 1; 2240: c49c sw a5,8(s1) return EOF; 2242: bf4d j 21f4 <_out_char+0x3c> else if (stream->buf_mode == 1 && c == '\n') 2244: 47a9 li a5,10 2246: faf597e3 bne a1,a5,21f4 <_out_char+0x3c> if (stream->buf_write_pos > 0) 224a: fac055e3 blez a2,21f4 <_out_char+0x3c> int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 224e: 4088 lw a0,0(s1) 2250: 01048593 addi a1,s1,16 2254: e75fe0ef jal 10c8 if (ret < stream->buf_write_pos) 2258: 4104a783 lw a5,1040(s1) 225c: 02f55063 bge a0,a5,227c <_out_char+0xc4> stream->error = 1; 2260: 0124a423 sw s2,8(s1) stream->buf_write_pos = 0; 2264: 4004a823 sw zero,1040(s1) return EOF; 2268: b771 j 21f4 <_out_char+0x3c> int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 226a: 4088 lw a0,0(s1) 226c: 01048593 addi a1,s1,16 2270: e59fe0ef jal 10c8 if (ret < stream->buf_write_pos) 2274: 4104a783 lw a5,1040(s1) 2278: 00f54563 blt a0,a5,2282 <_out_char+0xca> stream->buf_write_pos = 0; 227c: 4004a823 sw zero,1040(s1) 2280: bf95 j 21f4 <_out_char+0x3c> stream->error = 1; 2282: 4785 li a5,1 2284: c49c sw a5,8(s1) stream->buf_write_pos = 0; 2286: 4004a823 sw zero,1040(s1) return EOF; 228a: b7ad j 21f4 <_out_char+0x3c> 000000000000228c : "75767778798081828384858687888990919293949596979899" }; STBSP__PUBLICDEF void STB_SPRINTF_DECORATE(set_separators)(char pcomma, char pperiod) { stbsp__period = pperiod; 228c: 00006797 auipc a5,0x6 2290: bdc78793 addi a5,a5,-1060 # 7e68 2294: 0cb78623 sb a1,204(a5) stbsp__comma = pcomma; 2298: 0ca786a3 sb a0,205(a5) } 229c: 8082 ret 000000000000229e : return (stbsp__uint32)(sn - s); } STBSP__PUBLICDEF int STB_SPRINTF_DECORATE(vsprintfcb)(STBSP_SPRINTFCB *callback, void *user, char *buf, char const *fmt, va_list va) { 229e: d1010113 addi sp,sp,-752 // Check if the next 4 bytes contain %(0x25) or end of string. // Using the 'hasless' trick: // https://graphics.stanford.edu/~seander/bithacks.html#HasLessInWord stbsp__uint32 v, c; v = *(stbsp__uint32 *)f; c = (~v) & 0x80808080; 22a2: 808087b7 lui a5,0x80808 if (((v ^ 0x25252525) - 0x01010101) & c) 22a6: 252523b7 lui t2,0x25252 22aa: 52538393 addi t2,t2,1317 # 25252525 <_ZSt4cerr+0x25249765> { 22ae: 29913c23 sd s9,664(sp) 22b2: 29b13423 sd s11,648(sp) int tlen = 0; 22b6: 4c81 li s9,0 if (((v ^ 0x25252525) - 0x01010101) & c) 22b8: feff0db7 lui s11,0xfeff0 c = (~v) & 0x80808080; 22bc: 08078793 addi a5,a5,128 # ffffffff80808080 <_ZSt4cerr+0xffffffff807ff2c0> { 22c0: 2e813023 sd s0,736(sp) 22c4: 2c913c23 sd s1,728(sp) 22c8: 2d213823 sd s2,720(sp) 22cc: 2d313423 sd s3,712(sp) 22d0: 2b713423 sd s7,680(sp) 22d4: 2b813023 sd s8,672(sp) 22d8: 29a13823 sd s10,656(sp) 22dc: 2e113423 sd ra,744(sp) 22e0: 8d66 mv s10,s9 22e2: 8432 mv s0,a2 22e4: 8c9e mv s9,t2 22e6: 89aa mv s3,a0 22e8: e42e sd a1,8(sp) 22ea: 84b6 mv s1,a3 22ec: 8bba mv s7,a4 22ee: fc02 sd zero,56(sp) for (;;) { 22f0: 8932 mv s2,a2 if (((v ^ 0x25252525) - 0x01010101) & c) 22f2: effd8d9b addiw s11,s11,-257 # fffffffffefefeff <_ZSt4cerr+0xfffffffffefe713f> goto schk1; if ((v - 0x01010101) & c) goto schk2; if (callback) if ((STB_SPRINTF_MIN - (int)(bf - buf)) < 4) 22f6: 20000c13 li s8,512 22fa: 83be mv t2,a5 while (((stbsp__uintptr)f) & 3) { 22fc: 0034f793 andi a5,s1,3 2300: c7a9 beqz a5,234a if (f[0] == '%') 2302: 0004c783 lbu a5,0(s1) 2306: 02500713 li a4,37 230a: 0ee78263 beq a5,a4,23ee if (f[0] == 0) 230e: cbd9 beqz a5,23a4 stbsp__chk_cb_buf(1); 2310: 02098663 beqz s3,233c 2314: 4124063b subw a2,s0,s2 2318: 1fe00713 li a4,510 231c: 02c75063 bge a4,a2,233c 2320: 65a2 ld a1,8(sp) 2322: 854a mv a0,s2 2324: e81e sd t2,16(sp) 2326: 00cd0d3b addw s10,s10,a2 232a: 9982 jalr s3 232c: 892a mv s2,a0 232e: e119 bnez a0,2334 2330: 0200106f j 3350 *bf++ = f[0]; 2334: 0004c783 lbu a5,0(s1) stbsp__chk_cb_buf(1); 2338: 63c2 ld t2,16(sp) 233a: 842a mv s0,a0 ++f; 233c: 0485 addi s1,s1,1 *bf++ = f[0]; 233e: 00f40023 sb a5,0(s0) while (((stbsp__uintptr)f) & 3) { 2342: 0034f793 andi a5,s1,3 *bf++ = f[0]; 2346: 0405 addi s0,s0,1 while (((stbsp__uintptr)f) & 3) { 2348: ffcd bnez a5,2302 v = *(stbsp__uint32 *)f; 234a: 4094 lw a3,0(s1) c = (~v) & 0x80808080; 234c: fff6c793 not a5,a3 if (((v ^ 0x25252525) - 0x01010101) & c) 2350: 0196c733 xor a4,a3,s9 c = (~v) & 0x80808080; 2354: 0077f7b3 and a5,a5,t2 if (((v ^ 0x25252525) - 0x01010101) & c) 2358: 01b7073b addw a4,a4,s11 235c: 8f7d and a4,a4,a5 235e: 2701 sext.w a4,a4 2360: f34d bnez a4,2302 if ((STB_SPRINTF_MIN - (int)(bf - buf)) < 4) 2362: 460d li a2,3 2364: a805 j 2394 if (callback) 2366: 00098863 beqz s3,2376 if ((STB_SPRINTF_MIN - (int)(bf - buf)) < 4) 236a: 412407b3 sub a5,s0,s2 236e: 40fc07bb subw a5,s8,a5 2372: f8f658e3 bge a2,a5,2302 bf[2] = f[2]; bf[3] = f[3]; } else #endif { *(stbsp__uint32 *)bf = v; 2376: c014 sw a3,0(s0) v = *(stbsp__uint32 *)f; 2378: 40d4 lw a3,4(s1) } bf += 4; 237a: 0411 addi s0,s0,4 f += 4; 237c: 0491 addi s1,s1,4 c = (~v) & 0x80808080; 237e: fff6c793 not a5,a3 if (((v ^ 0x25252525) - 0x01010101) & c) 2382: 0196c733 xor a4,a3,s9 c = (~v) & 0x80808080; 2386: 0077f7b3 and a5,a5,t2 if (((v ^ 0x25252525) - 0x01010101) & c) 238a: 01b7073b addw a4,a4,s11 238e: 8f7d and a4,a4,a5 2390: 2701 sext.w a4,a4 2392: fb25 bnez a4,2302 if ((v - 0x01010101) & c) 2394: 01b6873b addw a4,a3,s11 2398: 8ff9 and a5,a5,a4 239a: 2781 sext.w a5,a5 239c: d7e9 beqz a5,2366 if (f[0] == 0) 239e: 0004c783 lbu a5,0(s1) 23a2: f7bd bnez a5,2310 endfmt: if (!callback) *bf = 0; else stbsp__flush_cb(); 23a4: 8cea mv s9,s10 23a6: 412404bb subw s1,s0,s2 if (!callback) 23aa: 70098563 beqz s3,2ab4 stbsp__flush_cb(); 23ae: 00905663 blez s1,23ba 23b2: 65a2 ld a1,8(sp) 23b4: 8626 mv a2,s1 23b6: 854a mv a0,s2 23b8: 9982 jalr s3 23ba: 009c8cbb addw s9,s9,s1 done: return tlen + (int)(bf - buf); } 23be: 2e813083 ld ra,744(sp) 23c2: 2e013403 ld s0,736(sp) 23c6: 2d813483 ld s1,728(sp) 23ca: 2d013903 ld s2,720(sp) 23ce: 2c813983 ld s3,712(sp) 23d2: 2a813b83 ld s7,680(sp) 23d6: 2a013c03 ld s8,672(sp) 23da: 29013d03 ld s10,656(sp) 23de: 28813d83 ld s11,648(sp) 23e2: 8566 mv a0,s9 23e4: 29813c83 ld s9,664(sp) 23e8: 2f010113 addi sp,sp,752 23ec: 8082 ret 23ee: 2d413023 sd s4,704(sp) 23f2: 2b513c23 sd s5,696(sp) 23f6: 2b613823 sd s6,688(sp) tz = 0; 23fa: 00248693 addi a3,s1,2 fl = 0; 23fe: 4e01 li t3,0 switch (f[0]) { 2400: 03f00593 li a1,63 2404: 00004617 auipc a2,0x4 2408: db460613 addi a2,a2,-588 # 61b8 <_GLOBAL__sub_I__ZSt3cin+0x210> 240c: fff6c783 lbu a5,-1(a3) 2410: fff68493 addi s1,a3,-1 2414: fe07871b addiw a4,a5,-32 2418: 0ff77713 zext.b a4,a4 241c: 00e5ec63 bltu a1,a4,2434 2420: 070a slli a4,a4,0x2 2422: 9732 add a4,a4,a2 2424: 4318 lw a4,0(a4) 2426: 9732 add a4,a4,a2 2428: 8702 jr a4 if (f[0] == '*') { 242a: 0014c783 lbu a5,1(s1) fl |= STBSP__LEADINGZERO; 242e: 010e6e13 ori t3,t3,16 ++f; 2432: 0485 addi s1,s1,1 if (f[0] == '*') { 2434: 02a00713 li a4,42 2438: 0ce79163 bne a5,a4,24fa fw = va_arg(va, stbsp__uint32); 243c: 000bab03 lw s6,0(s7) while ((f[0] >= '0') && (f[0] <= '9')) { 2440: 0014c783 lbu a5,1(s1) fw = va_arg(va, stbsp__uint32); 2444: 0ba1 addi s7,s7,8 ++f; 2446: 0485 addi s1,s1,1 if (f[0] == '.') { 2448: 02e00713 li a4,46 pr = -1; 244c: 58fd li a7,-1 if (f[0] == '.') { 244e: 0ee78663 beq a5,a4,253a switch (f[0]) { 2452: 04900713 li a4,73 2456: 10e78263 beq a5,a4,255a 245a: f987871b addiw a4,a5,-104 245e: 0ff77713 zext.b a4,a4 2462: 46c9 li a3,18 2464: 02e6e063 bltu a3,a4,2484 2468: 00004697 auipc a3,0x4 246c: e5068693 addi a3,a3,-432 # 62b8 <_GLOBAL__sub_I__ZSt3cin+0x310> 2470: 070a slli a4,a4,0x2 2472: 9736 add a4,a4,a3 2474: 4318 lw a4,0(a4) 2476: 9736 add a4,a4,a3 2478: 8702 jr a4 if (f[0] == 'h') 247a: 0014c783 lbu a5,1(s1) fl |= (sizeof(ptrdiff_t) == 8) ? STBSP__INTMAX : 0; 247e: 020e6e13 ori t3,t3,32 ++f; 2482: 0485 addi s1,s1,1 switch (f[0]) { 2484: fbf7871b addiw a4,a5,-65 2488: 0ff77713 zext.b a4,a4 248c: 03700693 li a3,55 2490: 0ee6ea63 bltu a3,a4,2584 2494: 00004697 auipc a3,0x4 2498: e7068693 addi a3,a3,-400 # 6304 <_GLOBAL__sub_I__ZSt3cin+0x35c> 249c: 070a slli a4,a4,0x2 249e: 9736 add a4,a4,a3 24a0: 4318 lw a4,0(a4) 24a2: 9736 add a4,a4,a3 24a4: 8702 jr a4 fl |= STBSP__METRIC_NOSPACE; 24a6: 400e6e13 ori t3,t3,1024 continue; 24aa: 0685 addi a3,a3,1 24ac: b785 j 240c fl |= STBSP__LEFTJUST; 24ae: 001e6e13 ori t3,t3,1 continue; 24b2: 0685 addi a3,a3,1 24b4: bfa1 j 240c fl |= STBSP__LEADINGPLUS; 24b6: 002e6e13 ori t3,t3,2 continue; 24ba: 0685 addi a3,a3,1 24bc: bf81 j 240c fl |= STBSP__TRIPLET_COMMA; 24be: 040e6e13 ori t3,t3,64 continue; 24c2: 0685 addi a3,a3,1 24c4: b7a1 j 240c if (fl & STBSP__METRIC_SUFFIX) { 24c6: 100e7793 andi a5,t3,256 24ca: 8772 mv a4,t3 24cc: 56078363 beqz a5,2a32 if (fl & STBSP__METRIC_1024) { 24d0: 6785 lui a5,0x1 24d2: 034e1513 slli a0,t3,0x34 24d6: 80078793 addi a5,a5,-2048 # 800 <_ZN6Parser12parse_redirsEP7CommandPPcS2_+0x334> 24da: 5c055863 bgez a0,2aaa fl |= STBSP__METRIC_JEDEC; 24de: 6785 lui a5,0x1 24e0: 8f5d or a4,a4,a5 24e2: 00070e1b sext.w t3,a4 24e6: 0685 addi a3,a3,1 24e8: b715 j 240c fl |= STBSP__LEADING_0X; 24ea: 008e6e13 ori t3,t3,8 continue; 24ee: 0685 addi a3,a3,1 24f0: bf31 j 240c fl |= STBSP__LEADINGSPACE; 24f2: 004e6e13 ori t3,t3,4 continue; 24f6: 0685 addi a3,a3,1 24f8: bf11 j 240c while ((f[0] >= '0') && (f[0] <= '9')) { 24fa: fd07871b addiw a4,a5,-48 # fd0 24fe: 0ff77713 zext.b a4,a4 2502: 4625 li a2,9 fw = 0; 2504: 4b01 li s6,0 while ((f[0] >= '0') && (f[0] <= '9')) { 2506: 46a5 li a3,9 2508: f4e660e3 bltu a2,a4,2448 fw = fw * 10 + f[0] - '0'; 250c: 002b171b slliw a4,s6,0x2 2510: 0167073b addw a4,a4,s6 2514: 0017171b slliw a4,a4,0x1 f++; 2518: 0485 addi s1,s1,1 fw = fw * 10 + f[0] - '0'; 251a: 9f3d addw a4,a4,a5 while ((f[0] >= '0') && (f[0] <= '9')) { 251c: 0004c783 lbu a5,0(s1) fw = fw * 10 + f[0] - '0'; 2520: fd070b1b addiw s6,a4,-48 while ((f[0] >= '0') && (f[0] <= '9')) { 2524: fd07871b addiw a4,a5,-48 2528: 0ff77713 zext.b a4,a4 252c: fee6f0e3 bgeu a3,a4,250c if (f[0] == '.') { 2530: 02e00713 li a4,46 pr = -1; 2534: 58fd li a7,-1 if (f[0] == '.') { 2536: f0e79ee3 bne a5,a4,2452 if (f[0] == '*') { 253a: 0014c783 lbu a5,1(s1) 253e: 02a00713 li a4,42 2542: 52e79763 bne a5,a4,2a70 while ((f[0] >= '0') && (f[0] <= '9')) { 2546: 0024c783 lbu a5,2(s1) switch (f[0]) { 254a: 04900713 li a4,73 pr = va_arg(va, stbsp__uint32); 254e: 000ba883 lw a7,0(s7) ++f; 2552: 0489 addi s1,s1,2 pr = va_arg(va, stbsp__uint32); 2554: 0ba1 addi s7,s7,8 switch (f[0]) { 2556: f0e792e3 bne a5,a4,245a if ((f[1] == '6') && (f[2] == '4')) { 255a: 0014c783 lbu a5,1(s1) 255e: 03600713 li a4,54 2562: 00e79463 bne a5,a4,256a 2566: 1e60106f j 374c } else if ((f[1] == '3') && (f[2] == '2')) { 256a: 03300713 li a4,51 256e: 6ae796e3 bne a5,a4,341a 2572: 0024c683 lbu a3,2(s1) 2576: 03200713 li a4,50 257a: 00e69463 bne a3,a4,2582 257e: 0ae0106f j 362c ++f; 2582: 0485 addi s1,s1,1 *s = f[0]; 2584: 26f10fa3 sb a5,639(sp) l = 1; 2588: 4785 li a5,1 258a: d0be sw a5,96(sp) lead[0] = 0; 258c: 06010423 sb zero,104(sp) tail[0] = 0; 2590: 06010823 sb zero,112(sp) dp = 0; 2594: d282 sw zero,100(sp) 2596: e0de sd s7,64(sp) 2598: 4701 li a4,0 259a: 4301 li t1,0 259c: 4f81 li t6,0 259e: 4685 li a3,1 25a0: 4a01 li s4,0 cs = 0; 25a2: 4281 li t0,0 s = num + STBSP__NUMSZ - 1; 25a4: 27f10a93 addi s5,sp,639 fw = fl = 0; 25a8: 4e01 li t3,0 tz = 0; 25aa: 4881 li a7,0 if (fl & STBSP__LEADINGZERO) // if leading zeros, everything is in pr 25ac: 010e7793 andi a5,t3,16 25b0: 40078ee3 beqz a5,31cc pr = (fw > pr) ? fw : pr; 25b4: 87ba mv a5,a4 25b6: 00675363 bge a4,t1,25bc 25ba: 879a mv a5,t1 25bc: 0007871b sext.w a4,a5 fw = 0; 25c0: 4301 li t1,0 if (fw + pr) { 25c2: 62070563 beqz a4,2bec sn = lead + 1; 25c6: 06910793 addi a5,sp,105 25ca: fcbe sd a5,120(sp) while (lead[0]) { 25cc: 0a0a0863 beqz s4,267c stbsp__cb_buf_clamp(i, lead[0]); 25d0: f026 sd s1,32(sp) 25d2: f436 sd a3,40(sp) 25d4: 854a mv a0,s2 25d6: 86d2 mv a3,s4 25d8: 84ce mv s1,s3 stbsp__chk_cb_buf(1); 25da: 1fe00b93 li s7,510 stbsp__cb_buf_clamp(i, lead[0]); 25de: 89be mv s3,a5 25e0: 20000b13 li s6,512 25e4: 87a2 mv a5,s0 25e6: e846 sd a7,16(sp) 25e8: 846a mv s0,s10 25ea: ec7e sd t6,24(sp) 25ec: 8d6e mv s10,s11 25ee: f872 sd t3,48(sp) 25f0: 8de6 mv s11,s9 25f2: 8a3a mv s4,a4 25f4: e496 sd t0,72(sp) 25f6: 891a mv s2,t1 25f8: 8c9e mv s9,t2 25fa: 0006871b sext.w a4,a3 25fe: 2e0482e3 beqz s1,30e2 2602: 40a7863b subw a2,a5,a0 2606: 40cb083b subw a6,s6,a2 260a: 85c2 mv a1,a6 260c: 01075363 bge a4,a6,2612 2610: 85ba mv a1,a4 lead[0] -= (char)i; 2612: 9e8d subw a3,a3,a1 stbsp__cb_buf_clamp(i, lead[0]); 2614: 0005871b sext.w a4,a1 lead[0] -= (char)i; 2618: 06d10423 sb a3,104(sp) while (i) { 261c: c70d beqz a4,2646 261e: 7866 ld a6,120(sp) 2620: 02071593 slli a1,a4,0x20 2624: 9181 srli a1,a1,0x20 2626: 00b78633 add a2,a5,a1 262a: 8742 mv a4,a6 *bf++ = *sn++; 262c: 00074683 lbu a3,0(a4) 2630: 0785 addi a5,a5,1 while (i) { 2632: 0705 addi a4,a4,1 *bf++ = *sn++; 2634: fed78fa3 sb a3,-1(a5) while (i) { 2638: fec79ae3 bne a5,a2,262c 263c: 982e add a6,a6,a1 263e: fcc2 sd a6,120(sp) stbsp__chk_cb_buf(1); 2640: c899 beqz s1,2656 2642: 40a7863b subw a2,a5,a0 2646: 00cbd863 bge s7,a2,2656 264a: 65a2 ld a1,8(sp) 264c: 9c31 addw s0,s0,a2 264e: 9482 jalr s1 2650: 34050ee3 beqz a0,31ac 2654: 87aa mv a5,a0 while (lead[0]) { 2656: 06814683 lbu a3,104(sp) 265a: f2c5 bnez a3,25fa 265c: 83e6 mv t2,s9 265e: 68c2 ld a7,16(sp) 2660: 8cee mv s9,s11 2662: 6fe2 ld t6,24(sp) 2664: 8dea mv s11,s10 2666: 76a2 ld a3,40(sp) 2668: 8d22 mv s10,s0 266a: 7e42 ld t3,48(sp) 266c: 843e mv s0,a5 266e: 62a6 ld t0,72(sp) 2670: 87ce mv a5,s3 2672: 89a6 mv s3,s1 2674: 7482 ld s1,32(sp) 2676: 834a mv t1,s2 2678: 8752 mv a4,s4 267a: 892a mv s2,a0 cs = (fl & STBSP__TRIPLET_COMMA) ? ((stbsp__uint32)(c - ((pr + cs) % (c + 1)))) : 0; 267c: 040e7b13 andi s6,t3,64 c = cs >> 24; 2680: 0182d61b srliw a2,t0,0x18 2684: 0182db9b srliw s7,t0,0x18 cs = (fl & STBSP__TRIPLET_COMMA) ? ((stbsp__uint32)(c - ((pr + cs) % (c + 1)))) : 0; 2688: 4a01 li s4,0 268a: 000b0e63 beqz s6,26a6 cs &= 0xffffff; 268e: 02829a13 slli s4,t0,0x28 2692: 028a5a13 srli s4,s4,0x28 cs = (fl & STBSP__TRIPLET_COMMA) ? ((stbsp__uint32)(c - ((pr + cs) % (c + 1)))) : 0; 2696: 00ea0a3b addw s4,s4,a4 269a: 0016059b addiw a1,a2,1 269e: 02ba7a3b remuw s4,s4,a1 26a2: 41460a3b subw s4,a2,s4 while (pr > 0) { 26a6: 0ce05763 blez a4,2774 *(stbsp__uint32 *)bf = 0x30303030; 26aa: 30303837 lui a6,0x30303 26ae: 03080813 addi a6,a6,48 # 30303030 <_ZSt4cerr+0x302fa270> 26b2: f026 sd s1,32(sp) 26b4: 854a mv a0,s2 26b6: 84da mv s1,s6 26b8: 895e mv s2,s7 26ba: e4d6 sd s5,72(sp) 26bc: 8b4e mv s6,s3 26be: 8aea mv s5,s10 stbsp__chk_cb_buf(1); 26c0: 1fe00293 li t0,510 26c4: 8d6e mv s10,s11 *bf++ = stbsp__comma; 26c6: 00005f17 auipc t5,0x5 26ca: 7a2f0f13 addi t5,t5,1954 # 7e68 26ce: 8de6 mv s11,s9 *bf++ = '0'; 26d0: 03000e93 li t4,48 26d4: e846 sd a7,16(sp) 26d6: ec7e sd t6,24(sp) 26d8: f436 sd a3,40(sp) 26da: f872 sd t3,48(sp) 26dc: e89a sd t1,80(sp) 26de: 89ba mv s3,a4 26e0: ecbe sd a5,88(sp) 26e2: 8bc2 mv s7,a6 26e4: 8c9e mv s9,t2 stbsp__cb_buf_clamp(i, pr); 26e6: 240b0ee3 beqz s6,3142 26ea: 40a407b3 sub a5,s0,a0 26ee: 40fc063b subw a2,s8,a5 26f2: 87b2 mv a5,a2 26f4: 00c9d363 bge s3,a2,26fa 26f8: 87ce mv a5,s3 26fa: 0007859b sext.w a1,a5 pr -= i; 26fe: 40f989bb subw s3,s3,a5 if ((fl & STBSP__TRIPLET_COMMA) == 0) { 2702: 32048c63 beqz s1,2a3a while (i) { 2706: 34058a63 beqz a1,2a5a 270a: 1582 slli a1,a1,0x20 *bf++ = stbsp__comma; 270c: 0cdf4603 lbu a2,205(t5) 2710: 9181 srli a1,a1,0x20 2712: 95a2 add a1,a1,s0 2714: 0405 addi s0,s0,1 if ((fl & STBSP__TRIPLET_COMMA) && (cs++ == c)) { 2716: c481 beqz s1,271e 2718: 1d4901e3 beq s2,s4,30da 271c: 2a05 addiw s4,s4,1 *bf++ = '0'; 271e: 03000793 li a5,48 2722: fef40fa3 sb a5,-1(s0) while (i) { 2726: fe8597e3 bne a1,s0,2714 stbsp__chk_cb_buf(1); 272a: 320b0b63 beqz s6,2a60 272e: 40a5863b subw a2,a1,a0 2732: 32c2d763 bge t0,a2,2a60 2736: 65a2 ld a1,8(sp) 2738: 01560abb addw s5,a2,s5 273c: 9b02 jalr s6 273e: 3a050ce3 beqz a0,32f6 2742: 842a mv s0,a0 2744: 1fe00293 li t0,510 2748: 00005f17 auipc t5,0x5 274c: 720f0f13 addi t5,t5,1824 # 7e68 2750: 03000e93 li t4,48 while (pr > 0) { 2754: f93049e3 bgtz s3,26e6 while (lead[0]) { 2758: 83e6 mv t2,s9 275a: 68c2 ld a7,16(sp) 275c: 8cee mv s9,s11 275e: 6fe2 ld t6,24(sp) 2760: 8dea mv s11,s10 2762: 7482 ld s1,32(sp) 2764: 8d56 mv s10,s5 2766: 76a2 ld a3,40(sp) 2768: 7e42 ld t3,48(sp) 276a: 6346 ld t1,80(sp) 276c: 67e6 ld a5,88(sp) 276e: 6aa6 ld s5,72(sp) 2770: 892a mv s2,a0 2772: 89da mv s3,s6 2774: 06814a03 lbu s4,104(sp) sn = lead + 1; 2778: fcbe sd a5,120(sp) while (lead[0]) { 277a: 0a0a0263 beqz s4,281e stbsp__cb_buf_clamp(i, lead[0]); 277e: ec26 sd s1,24(sp) 2780: f036 sd a3,32(sp) 2782: 854a mv a0,s2 2784: 86d2 mv a3,s4 2786: 84ce mv s1,s3 2788: 87a2 mv a5,s0 stbsp__chk_cb_buf(1); 278a: 1fe00b93 li s7,510 stbsp__cb_buf_clamp(i, lead[0]); 278e: 846a mv s0,s10 2790: 20000b13 li s6,512 2794: 8d6e mv s10,s11 2796: e846 sd a7,16(sp) 2798: 8de6 mv s11,s9 279a: 8a7e mv s4,t6 279c: 8972 mv s2,t3 279e: 899a mv s3,t1 27a0: 8c9e mv s9,t2 27a2: 0006871b sext.w a4,a3 27a6: 140482e3 beqz s1,30ea 27aa: 40a7863b subw a2,a5,a0 27ae: 40cb083b subw a6,s6,a2 27b2: 85c2 mv a1,a6 27b4: 01075363 bge a4,a6,27ba 27b8: 85ba mv a1,a4 lead[0] -= (char)i; 27ba: 9e8d subw a3,a3,a1 stbsp__cb_buf_clamp(i, lead[0]); 27bc: 0005871b sext.w a4,a1 lead[0] -= (char)i; 27c0: 06d10423 sb a3,104(sp) while (i) { 27c4: c70d beqz a4,27ee 27c6: 7866 ld a6,120(sp) 27c8: 02071593 slli a1,a4,0x20 27cc: 9181 srli a1,a1,0x20 27ce: 00b78633 add a2,a5,a1 27d2: 8742 mv a4,a6 *bf++ = *sn++; 27d4: 00074683 lbu a3,0(a4) 27d8: 0785 addi a5,a5,1 while (i) { 27da: 0705 addi a4,a4,1 *bf++ = *sn++; 27dc: fed78fa3 sb a3,-1(a5) while (i) { 27e0: fec79ae3 bne a5,a2,27d4 27e4: 982e add a6,a6,a1 27e6: fcc2 sd a6,120(sp) stbsp__chk_cb_buf(1); 27e8: c899 beqz s1,27fe 27ea: 40a7863b subw a2,a5,a0 27ee: 00cbd863 bge s7,a2,27fe 27f2: 65a2 ld a1,8(sp) 27f4: 9c31 addw s0,s0,a2 27f6: 9482 jalr s1 27f8: 1a050ae3 beqz a0,31ac 27fc: 87aa mv a5,a0 while (lead[0]) { 27fe: 06814683 lbu a3,104(sp) 2802: f2c5 bnez a3,27a2 2804: 834e mv t1,s3 2806: 68c2 ld a7,16(sp) 2808: 89a6 mv s3,s1 280a: 7682 ld a3,32(sp) 280c: 64e2 ld s1,24(sp) 280e: 8e4a mv t3,s2 2810: 83e6 mv t2,s9 2812: 8fd2 mv t6,s4 2814: 8cee mv s9,s11 2816: 892a mv s2,a0 2818: 8dea mv s11,s10 281a: 8d22 mv s10,s0 281c: 843e mv s0,a5 while (n) { 281e: c6f9 beqz a3,28ec STBSP__UNALIGNED(while (i >= 4) { 2820: ec26 sd s1,24(sp) 2822: 854a mv a0,s2 2824: 84d6 mv s1,s5 2826: 896a mv s2,s10 2828: 87a2 mv a5,s0 282a: 8d6e mv s10,s11 stbsp__chk_cb_buf(1); 282c: 1fe00b93 li s7,510 STBSP__UNALIGNED(while (i >= 4) { 2830: 8de6 mv s11,s9 stbsp__cb_buf_clamp(i, n); 2832: 20000b13 li s6,512 STBSP__UNALIGNED(while (i >= 4) { 2836: 4a0d li s4,3 2838: e87e sd t6,16(sp) 283a: f072 sd t3,32(sp) 283c: 8ac6 mv s5,a7 283e: f41a sd t1,40(sp) 2840: 8436 mv s0,a3 2842: 8c9e mv s9,t2 stbsp__cb_buf_clamp(i, n); 2844: 0004071b sext.w a4,s0 2848: 100982e3 beqz s3,314c 284c: 40a78633 sub a2,a5,a0 2850: 40cb05bb subw a1,s6,a2 2854: 862e mv a2,a1 2856: 00b75363 bge a4,a1,285c 285a: 863a mv a2,a4 285c: 0006071b sext.w a4,a2 n -= i; 2860: 9c11 subw s0,s0,a2 STBSP__UNALIGNED(while (i >= 4) { 2862: 14ea50e3 bge s4,a4,31a2 2866: ffc70f1b addiw t5,a4,-4 286a: 002f5e9b srliw t4,t5,0x2 286e: 001e8e1b addiw t3,t4,1 2872: 0e0a slli t3,t3,0x2 2874: 01c785b3 add a1,a5,t3 2878: 8626 mv a2,s1 287a: 4218 lw a4,0(a2) 287c: 0791 addi a5,a5,4 287e: 0611 addi a2,a2,4 2880: 2701 sext.w a4,a4 2882: fee7ae23 sw a4,-4(a5) 2886: feb79ae3 bne a5,a1,287a 288a: 002e9e9b slliw t4,t4,0x2 288e: 41df073b subw a4,t5,t4 while (i) { 2892: 94f2 add s1,s1,t3 2894: c31d beqz a4,28ba 2896: 8626 mv a2,s1 2898: 87ae mv a5,a1 289a: 00e58f3b addw t5,a1,a4 *bf++ = *s++; 289e: 00064e83 lbu t4,0(a2) 28a2: 0785 addi a5,a5,1 while (i) { 28a4: 00078e1b sext.w t3,a5 *bf++ = *s++; 28a8: ffd78fa3 sb t4,-1(a5) 28ac: 0605 addi a2,a2,1 while (i) { 28ae: ffcf18e3 bne t5,t3,289e 28b2: 1702 slli a4,a4,0x20 28b4: 9301 srli a4,a4,0x20 28b6: 95ba add a1,a1,a4 28b8: 94ba add s1,s1,a4 stbsp__chk_cb_buf(1); 28ba: 1a098763 beqz s3,2a68 28be: 40a5863b subw a2,a1,a0 28c2: 1acbd363 bge s7,a2,2a68 28c6: 65a2 ld a1,8(sp) 28c8: 0126093b addw s2,a2,s2 28cc: 9982 jalr s3 28ce: 20050be3 beqz a0,32e4 28d2: 87aa mv a5,a0 while (n) { 28d4: f825 bnez s0,2844 28d6: 6fc2 ld t6,16(sp) 28d8: 64e2 ld s1,24(sp) 28da: 7e02 ld t3,32(sp) 28dc: 7322 ld t1,40(sp) 28de: 83e6 mv t2,s9 28e0: 88d6 mv a7,s5 28e2: 8cee mv s9,s11 28e4: 843e mv s0,a5 28e6: 8dea mv s11,s10 28e8: 8d4a mv s10,s2 28ea: 892a mv s2,a0 while (tz) { 28ec: 08088863 beqz a7,297c *(stbsp__uint32 *)bf = 0x30303030; 28f0: 30303b37 lui s6,0x30303 *bf++ = '0'; 28f4: 03000a13 li s4,48 while (i >= 4) { 28f8: 4a8d li s5,3 stbsp__chk_cb_buf(1); 28fa: 1fe00693 li a3,510 *(stbsp__uint32 *)bf = 0x30303030; 28fe: 030b0b13 addi s6,s6,48 # 30303030 <_ZSt4cerr+0x302fa270> stbsp__cb_buf_clamp(i, tz); 2902: 20000b93 li s7,512 2906: 040989e3 beqz s3,3158 290a: 41240633 sub a2,s0,s2 290e: 40cb87bb subw a5,s7,a2 2912: 873e mv a4,a5 2914: 00f8d363 bge a7,a5,291a 2918: 8746 mv a4,a7 291a: 0007079b sext.w a5,a4 tz -= i; 291e: 40e888bb subw a7,a7,a4 while (i) { 2922: 08078ee3 beqz a5,31be if ((((stbsp__uintptr)bf) & 3) == 0) 2926: 00347713 andi a4,s0,3 292a: e719 bnez a4,2938 292c: 0390006f j 3164 2930: 00347713 andi a4,s0,3 2934: 7a070f63 beqz a4,30f2 *bf++ = '0'; 2938: 01440023 sb s4,0(s0) --i; 293c: 37fd addiw a5,a5,-1 *bf++ = '0'; 293e: 0405 addi s0,s0,1 while (i) { 2940: fbe5 bnez a5,2930 stbsp__chk_cb_buf(1); 2942: 02098b63 beqz s3,2978 2946: 4124063b subw a2,s0,s2 294a: 02c6d763 bge a3,a2,2978 294e: 65a2 ld a1,8(sp) 2950: 854a mv a0,s2 2952: f81e sd t2,48(sp) 2954: f41a sd t1,40(sp) 2956: f072 sd t3,32(sp) 2958: ec7e sd t6,24(sp) 295a: e846 sd a7,16(sp) 295c: 00cd0d3b addw s10,s10,a2 2960: 9982 jalr s3 2962: 892a mv s2,a0 2964: 1a0502e3 beqz a0,3308 2968: 73c2 ld t2,48(sp) 296a: 7322 ld t1,40(sp) 296c: 7e02 ld t3,32(sp) 296e: 6fe2 ld t6,24(sp) 2970: 68c2 ld a7,16(sp) 2972: 842a mv s0,a0 2974: 1fe00693 li a3,510 while (tz) { 2978: f80897e3 bnez a7,2906 sn = tail + 1; 297c: 07110793 addi a5,sp,113 2980: fcbe sd a5,120(sp) while (tail[0]) { 2982: 080f8763 beqz t6,2a10 stbsp__cb_buf_clamp(i, tail[0]); 2986: 854a mv a0,s2 2988: 8b6a mv s6,s10 stbsp__chk_cb_buf(1); 298a: 1fe00a93 li s5,510 stbsp__cb_buf_clamp(i, tail[0]); 298e: 8d4e mv s10,s3 2990: 20000a13 li s4,512 2994: 8bf2 mv s7,t3 2996: 891a mv s2,t1 2998: 899e mv s3,t2 299a: 000f879b sext.w a5,t6 299e: 7c0d0863 beqz s10,316e 29a2: 40a4063b subw a2,s0,a0 29a6: 40ca06bb subw a3,s4,a2 29aa: 8736 mv a4,a3 29ac: 00d7d363 bge a5,a3,29b2 29b0: 873e mv a4,a5 tail[0] -= (char)i; 29b2: 40ef8fbb subw t6,t6,a4 stbsp__cb_buf_clamp(i, tail[0]); 29b6: 0007079b sext.w a5,a4 tail[0] -= (char)i; 29ba: 07f10823 sb t6,112(sp) while (i) { 29be: c795 beqz a5,29ea 29c0: 75e6 ld a1,120(sp) 29c2: 02079613 slli a2,a5,0x20 29c6: 9201 srli a2,a2,0x20 29c8: 00c406b3 add a3,s0,a2 29cc: 87ae mv a5,a1 *bf++ = *sn++; 29ce: 0007c703 lbu a4,0(a5) 29d2: 0405 addi s0,s0,1 while (i) { 29d4: 0785 addi a5,a5,1 *bf++ = *sn++; 29d6: fee40fa3 sb a4,-1(s0) while (i) { 29da: fed41ae3 bne s0,a3,29ce 29de: 95b2 add a1,a1,a2 29e0: fcae sd a1,120(sp) stbsp__chk_cb_buf(1); 29e2: 000d0d63 beqz s10,29fc 29e6: 40a4063b subw a2,s0,a0 29ea: 00cad963 bge s5,a2,29fc 29ee: 65a2 ld a1,8(sp) 29f0: 00cb0b3b addw s6,s6,a2 29f4: 9d02 jalr s10 29f6: 200509e3 beqz a0,3408 29fa: 842a mv s0,a0 while (tail[0]) { 29fc: 07014f83 lbu t6,112(sp) 2a00: f80f9de3 bnez t6,299a 2a04: 834a mv t1,s2 2a06: 83ce mv t2,s3 2a08: 8e5e mv t3,s7 2a0a: 89ea mv s3,s10 2a0c: 892a mv s2,a0 2a0e: 8d5a mv s10,s6 if (fl & STBSP__LEFTJUST) 2a10: 001e7e13 andi t3,t3,1 2a14: 000e0663 beqz t3,2a20 if (fw > 0) { 2a18: 00605463 blez t1,2a20 2a1c: 0300106f j 3a4c for (;;) { 2a20: 6b86 ld s7,64(sp) 2a22: 2c013a03 ld s4,704(sp) 2a26: 2b813a83 ld s5,696(sp) 2a2a: 2b013b03 ld s6,688(sp) ++f; 2a2e: 0485 addi s1,s1,1 for (;;) { 2a30: b0f1 j 22fc fl |= STBSP__METRIC_SUFFIX; 2a32: 100e6e13 ori t3,t3,256 continue; 2a36: 0685 addi a3,a3,1 2a38: bad1 j 240c while (i) { 2a3a: 0e0580e3 beqz a1,331a if ((((stbsp__uintptr)bf) & 3) == 0) 2a3e: 00347793 andi a5,s0,3 2a42: e799 bnez a5,2a50 2a44: 0dd0006f j 3320 2a48: 00347793 andi a5,s0,3 2a4c: 72078463 beqz a5,3174 *bf++ = '0'; 2a50: 01d40023 sb t4,0(s0) --i; 2a54: 35fd addiw a1,a1,-1 *bf++ = '0'; 2a56: 0405 addi s0,s0,1 while (i) { 2a58: f9e5 bnez a1,2a48 while (i) { 2a5a: 85a2 mv a1,s0 stbsp__chk_cb_buf(1); 2a5c: cc0b19e3 bnez s6,272e 2a60: 842e mv s0,a1 while (pr > 0) { 2a62: c93042e3 bgtz s3,26e6 2a66: b9cd j 2758 while (i) { 2a68: 87ae mv a5,a1 while (n) { 2a6a: dc041de3 bnez s0,2844 2a6e: b5a5 j 28d6 while ((f[0] >= '0') && (f[0] <= '9')) { 2a70: fd07871b addiw a4,a5,-48 2a74: 0ff77713 zext.b a4,a4 2a78: 4625 li a2,9 ++f; 2a7a: 0485 addi s1,s1,1 pr = 0; 2a7c: 4881 li a7,0 while ((f[0] >= '0') && (f[0] <= '9')) { 2a7e: 46a5 li a3,9 2a80: 9ce669e3 bltu a2,a4,2452 pr = pr * 10 + f[0] - '0'; 2a84: 0028971b slliw a4,a7,0x2 2a88: 0117073b addw a4,a4,a7 2a8c: 0017171b slliw a4,a4,0x1 f++; 2a90: 0485 addi s1,s1,1 pr = pr * 10 + f[0] - '0'; 2a92: 9f3d addw a4,a4,a5 while ((f[0] >= '0') && (f[0] <= '9')) { 2a94: 0004c783 lbu a5,0(s1) pr = pr * 10 + f[0] - '0'; 2a98: fd07089b addiw a7,a4,-48 while ((f[0] >= '0') && (f[0] <= '9')) { 2a9c: fd07871b addiw a4,a5,-48 2aa0: 0ff77713 zext.b a4,a4 2aa4: fee6f0e3 bgeu a3,a4,2a84 2aa8: b26d j 2452 fl |= STBSP__METRIC_1024; 2aaa: 8f5d or a4,a4,a5 2aac: 00070e1b sext.w t3,a4 2ab0: 0685 addi a3,a3,1 2ab2: baa9 j 240c *bf = 0; 2ab4: 00040023 sb zero,0(s0) 2ab8: b209 j 23ba if (f[0] == 'l') { 2aba: 0014c783 lbu a5,1(s1) 2abe: 06c00713 li a4,108 fl |= ((sizeof(long) == 8) ? STBSP__INTMAX : 0); 2ac2: 020e6e13 ori t3,t3,32 if (f[0] == 'l') { 2ac6: 00e78c63 beq a5,a4,2ade ++f; 2aca: 0485 addi s1,s1,1 2acc: ba65 j 2484 if (f[0] == 'h') 2ace: 0014c783 lbu a5,1(s1) 2ad2: 06800713 li a4,104 fl |= STBSP__HALFWIDTH; 2ad6: 200e6e13 ori t3,t3,512 if (f[0] == 'h') 2ada: fee798e3 bne a5,a4,2aca if ((f[1] == '6') && (f[2] == '4')) { 2ade: 0024c783 lbu a5,2(s1) ++f; 2ae2: 0489 addi s1,s1,2 2ae4: b245 j 2484 s = va_arg(va, char *); 2ae6: 008b8713 addi a4,s7,8 2aea: e0ba sd a4,64(sp) if (fl & STBSP__INTMAX) { 2aec: 020e7693 andi a3,t3,32 2af0: 8772 mv a4,t3 2af2: 24069ee3 bnez a3,354e stbsp__int32 i = va_arg(va, stbsp__int32); 2af6: 000ba683 lw a3,0(s7) if ((f[0] != 'u') && (i < 0)) { 2afa: 07500613 li a2,117 n64 = (stbsp__uint32)i; 2afe: 02069f13 slli t5,a3,0x20 2b02: 020f5f13 srli t5,t5,0x20 if ((f[0] != 'u') && (i < 0)) { 2b06: 00c78a63 beq a5,a2,2b1a 2b0a: 0006d863 bgez a3,2b1a fl |= STBSP__NEGATIVE; 2b0e: 08076713 ori a4,a4,128 n64 = (stbsp__uint32)-i; 2b12: 40d00f3b negw t5,a3 fl |= STBSP__NEGATIVE; 2b16: 00070e1b sext.w t3,a4 if (fl & STBSP__METRIC_SUFFIX) { 2b1a: 100e7693 andi a3,t3,256 2b1e: 5c0683e3 beqz a3,38e4 if (n64 < 1024) 2b22: 3ff00793 li a5,1023 2b26: 01e7e463 bltu a5,t5,2b2e 2b2a: 0ea0106f j 3c14 else if (pr == -1) 2b2e: 57fd li a5,-1 2b30: 30f887e3 beq a7,a5,363e fv = (double)(stbsp__int64)n64; 2b34: d22f7553 fcvt.d.l fa0,t5 if (fl & STBSP__METRIC_1024) 2b38: 034e1793 slli a5,t3,0x34 2b3c: 0007c463 bltz a5,2b44 2b40: 2300106f j 3d70 divisor = 1024.0; 2b44: 00004797 auipc a5,0x4 2b48: d647b787 fld fa5,-668(a5) # 68a8 if ((fv < divisor) && (fv > -divisor)) 2b4c: 22f79753 fneg.d fa4,fa5 fl += 0x1000000; 2b50: 010006b7 lui a3,0x1000 while (fl < 0x4000000) { 2b54: 04000737 lui a4,0x4000 if ((fv < divisor) && (fv > -divisor)) 2b58: a2f517d3 flt.d a5,fa0,fa5 2b5c: c789 beqz a5,2b66 2b5e: a2a717d3 flt.d a5,fa4,fa0 2b62: 3e079863 bnez a5,2f52 fl += 0x1000000; 2b66: 01c68e3b addw t3,a3,t3 fv /= divisor; 2b6a: 1af57553 fdiv.d fa0,fa0,fa5 while (fl < 0x4000000) { 2b6e: feee65e3 bltu t3,a4,2b58 2b72: a6c5 j 2f52 h = (f[0] == 'X') ? hexu : hex; 2b74: 05800693 li a3,88 if (fl & STBSP__INTMAX) { 2b78: 020e7713 andi a4,t3,32 h = (f[0] == 'X') ? hexu : hex; 2b7c: 00005817 auipc a6,0x5 2b80: 3d480813 addi a6,a6,980 # 7f50 2b84: 00d79663 bne a5,a3,2b90 2b88: 00005817 auipc a6,0x5 2b8c: 3b080813 addi a6,a6,944 # 7f38 l = (4 << 4) | (4 << 8); 2b90: 44000793 li a5,1088 2b94: d0be sw a5,96(sp) if (fl & STBSP__LEADING_0X) { 2b96: 008e7793 andi a5,t3,8 2b9a: 7a079263 bnez a5,333e lead[0] = 0; 2b9e: 06010423 sb zero,104(sp) s = va_arg(va, char *); 2ba2: 008b8793 addi a5,s7,8 2ba6: e0be sd a5,64(sp) if (fl & STBSP__INTMAX) 2ba8: 72070b63 beqz a4,32de n64 = va_arg(va, stbsp__uint64); 2bac: 000bb683 ld a3,0(s7) dp = 0; 2bb0: d282 sw zero,100(sp) tail[0] = 0; 2bb2: 06010823 sb zero,112(sp) if ((fl & STBSP__LEFTJUST) == 0) { 2bb6: 001e7513 andi a0,t3,1 if (n64 == 0) { 2bba: 380694e3 bnez a3,3742 lead[0] = 0; 2bbe: 06010423 sb zero,104(sp) if (pr == 0) { 2bc2: 78089a63 bnez a7,3356 if (fw < (stbsp__int32)n) 2bc6: fffb4313 not t1,s6 2bca: 43f35313 srai t1,t1,0x3f l = 0; 2bce: d082 sw zero,96(sp) if (fw < (stbsp__int32)n) 2bd0: 01637333 and t1,t1,s6 goto scopy; 2bd4: 4701 li a4,0 2bd6: 4f81 li t6,0 2bd8: 4a01 li s4,0 cs = 0; 2bda: 4281 li t0,0 s = num + STBSP__NUMSZ; 2bdc: 28010a93 addi s5,sp,640 if ((fl & STBSP__LEFTJUST) == 0) { 2be0: 9c0506e3 beqz a0,25ac if (fw + pr) { 2be4: 00e307bb addw a5,t1,a4 2be8: 9c079fe3 bnez a5,25c6 2bec: 06910793 addi a5,sp,105 2bf0: b661 j 2778 h = (f[0] == 'E') ? hexu : hex; 2bf2: 04500713 li a4,69 2bf6: 00005317 auipc t1,0x5 2bfa: 35a30313 addi t1,t1,858 # 7f50 2bfe: 1ce78ae3 beq a5,a4,35d2 fv = va_arg(va, double); 2c02: 008b8713 addi a4,s7,8 if (pr == -1) 2c06: 57fd li a5,-1 fv = va_arg(va, double); 2c08: e0ba sd a4,64(sp) 2c0a: 000bb507 fld fa0,0(s7) if (pr == -1) 2c0e: 1af88ce3 beq a7,a5,35c6 if (stbsp__real_to_str(&sn, &l, num, &dp, fv, pr | 0x80000000)) 2c12: 80000737 lui a4,0x80000 2c16: 00e8e733 or a4,a7,a4 2c1a: 2701 sext.w a4,a4 2c1c: 10d4 addi a3,sp,100 2c1e: 0110 addi a2,sp,128 2c20: 108c addi a1,sp,96 2c22: 18a8 addi a0,sp,120 2c24: f41e sd t2,40(sp) 2c26: f01a sd t1,32(sp) 2c28: ec72 sd t3,24(sp) 2c2a: e846 sd a7,16(sp) 2c2c: d8efe0ef jal 11ba 2c30: 68c2 ld a7,16(sp) 2c32: 6e62 ld t3,24(sp) 2c34: 7302 ld t1,32(sp) 2c36: 73a2 ld t2,40(sp) if (dp == STBSP__SPECIAL) { 2c38: 5796 lw a5,100(sp) s = (char *)sn; 2c3a: 7ae6 ld s5,120(sp) if ((l - 1) > (stbsp__uint32)pr) 2c3c: 5686 lw a3,96(sp) if (stbsp__real_to_str(&sn, &l, num, &dp, fv, pr | 0x80000000)) 2c3e: 3c0511e3 bnez a0,3800 tail[0] = 0; 2c42: 06010823 sb zero,112(sp) sign[0] = 0; 2c46: 06010423 sb zero,104(sp) } else if (fl & STBSP__LEADINGSPACE) { 2c4a: 004e7713 andi a4,t3,4 2c4e: 6a070ee3 beqz a4,3b0a sign[0] = 1; 2c52: 6709 lui a4,0x2 2c54: 0705 addi a4,a4,1 # 2001 <_vscanf_core.constprop.0+0x6b9> 2c56: 06e11423 sh a4,104(sp) if (dp == STBSP__SPECIAL) { 2c5a: 671d lui a4,0x7 2c5c: 1ee794e3 bne a5,a4,3644 if (pr < (stbsp__int32)l) 2c60: 0006879b sext.w a5,a3 n = pr + lead[0] + tail[0] + tz; 2c64: 06814a03 lbu s4,104(sp) if (pr < (stbsp__int32)l) 2c68: fff7c793 not a5,a5 n = pr + lead[0] + tail[0] + tz; 2c6c: 07014f83 lbu t6,112(sp) if (pr < (stbsp__int32)l) 2c70: 97fd srai a5,a5,0x3f 2c72: 8ff5 and a5,a5,a3 n = pr + lead[0] + tail[0] + tz; 2c74: 00fa073b addw a4,s4,a5 2c78: 01f7063b addw a2,a4,t6 2c7c: 8732 mv a4,a2 if ((fl & STBSP__LEFTJUST) == 0) { 2c7e: 001e7513 andi a0,t3,1 if (pr < (stbsp__int32)l) 2c82: 2781 sext.w a5,a5 if (fw < (stbsp__int32)n) 2c84: 835a mv t1,s6 2c86: 00cb5363 bge s6,a2,2c8c 2c8a: 8332 mv t1,a2 fw -= n; 2c8c: 40e3033b subw t1,t1,a4 cs = 0; 2c90: 4281 li t0,0 pr -= l; 2c92: 40d7873b subw a4,a5,a3 tz = 0; 2c96: 4881 li a7,0 goto scopy; 2c98: b7a1 j 2be0 h = (f[0] == 'G') ? hexu : hex; 2c9a: 04700713 li a4,71 2c9e: 00005317 auipc t1,0x5 2ca2: 2b230313 addi t1,t1,690 # 7f50 2ca6: 14e783e3 beq a5,a4,35ec fv = va_arg(va, double); 2caa: 008b8713 addi a4,s7,8 if (pr == -1) 2cae: 57fd li a5,-1 fv = va_arg(va, double); 2cb0: e0ba sd a4,64(sp) 2cb2: 000bb507 fld fa0,0(s7) if (pr == -1) 2cb6: 12f884e3 beq a7,a5,35de else if (pr == 0) 2cba: 6e0887e3 beqz a7,3ba8 if (stbsp__real_to_str(&sn, &l, num, &dp, fv, (pr - 1) | 0x80000000)) 2cbe: fff8871b addiw a4,a7,-1 2cc2: 800007b7 lui a5,0x80000 2cc6: 8f5d or a4,a4,a5 2cc8: 2701 sext.w a4,a4 l = stbsp__strlen_limited(s, (pr >= 0) ? pr : ~0u); 2cca: 00088a9b sext.w s5,a7 2cce: 8a46 mv s4,a7 if (stbsp__real_to_str(&sn, &l, num, &dp, fv, (pr - 1) | 0x80000000)) 2cd0: 10d4 addi a3,sp,100 2cd2: 0110 addi a2,sp,128 2cd4: 108c addi a1,sp,96 2cd6: 18a8 addi a0,sp,120 2cd8: f01e sd t2,32(sp) 2cda: ec1a sd t1,24(sp) 2cdc: e872 sd t3,16(sp) 2cde: cdcfe0ef jal 11ba 2ce2: 6e42 ld t3,16(sp) 2ce4: 6362 ld t1,24(sp) 2ce6: 7382 ld t2,32(sp) 2ce8: 4281 li t0,0 2cea: c509 beqz a0,2cf4 fl |= STBSP__NEGATIVE; 2cec: 080e6e13 ori t3,t3,128 2cf0: 08000293 li t0,128 if (l > (stbsp__uint32)pr) 2cf4: 5806 lw a6,96(sp) 2cf6: 010af463 bgeu s5,a6,2cfe l = pr; 2cfa: d0d6 sw s5,96(sp) 2cfc: 8856 mv a6,s5 while ((l > 1) && (pr) && (sn[l - 1] == '0')) { 2cfe: 4705 li a4,1 if ((dp <= -4) || (dp > (stbsp__int32)n)) { 2d00: 5796 lw a5,100(sp) while ((l > 1) && (pr) && (sn[l - 1] == '0')) { 2d02: 01076463 bltu a4,a6,2d0a 2d06: 1800106f j 3e86 2d0a: 7be6 ld s7,120(sp) 2d0c: fff8071b addiw a4,a6,-1 2d10: 1702 slli a4,a4,0x20 2d12: 9301 srli a4,a4,0x20 2d14: 001a0e9b addiw t4,s4,1 2d18: 75e2 ld a1,56(sp) 2d1a: 8ade mv s5,s7 2d1c: 975e add a4,a4,s7 2d1e: 410e8ebb subw t4,t4,a6 2d22: 88d2 mv a7,s4 2d24: 86c2 mv a3,a6 2d26: 4f01 li t5,0 2d28: 03000f93 li t6,48 2d2c: e842 sd a6,16(sp) 2d2e: a809 j 2d40 --pr; 2d30: 38fd addiw a7,a7,-1 while ((l > 1) && (pr) && (sn[l - 1] == '0')) { 2d32: 211e80e3 beq t4,a7,3732 2d36: 177d addi a4,a4,-1 # 6fff 2d38: 4f05 li t5,1 2d3a: 1e088ce3 beqz a7,3732 --l; 2d3e: 85b6 mv a1,a3 while ((l > 1) && (pr) && (sn[l - 1] == '0')) { 2d40: 00074803 lbu a6,0(a4) 2d44: fff6861b addiw a2,a3,-1 # ffffff <_ZSt4cerr+0xff723f> 2d48: 0006851b sext.w a0,a3 2d4c: 2581 sext.w a1,a1 2d4e: 0006069b sext.w a3,a2 2d52: fdf80fe3 beq a6,t6,2d30 2d56: 6842 ld a6,16(sp) 2d58: fc2e sd a1,56(sp) 2d5a: 86c2 mv a3,a6 2d5c: 000f0463 beqz t5,2d64 2d60: d0ae sw a1,96(sp) 2d62: 86ae mv a3,a1 if ((dp <= -4) || (dp > (stbsp__int32)n)) { 2d64: 5775 li a4,-3 2d66: 08e7cee3 blt a5,a4,3602 2d6a: 08fa4be3 blt s4,a5,3600 pr = (dp < (stbsp__int32)l) ? l - dp : 0; 2d6e: 0005071b sext.w a4,a0 if (dp > 0) { 2d72: 7ef057e3 blez a5,3d60 pr = (dp < (stbsp__int32)l) ? l - dp : 0; 2d76: 4881 li a7,0 2d78: 00e7d463 bge a5,a4,2d80 2d7c: 40f508bb subw a7,a0,a5 tail[0] = 0; 2d80: 06010823 sb zero,112(sp) if (fl & STBSP__NEGATIVE) { 2d84: 20029463 bnez t0,2f8c } else if (fl & STBSP__LEADINGSPACE) { 2d88: 004e7713 andi a4,t3,4 2d8c: 000715e3 bnez a4,3596 } else if (fl & STBSP__LEADINGPLUS) { 2d90: 002e7713 andi a4,t3,2 2d94: 660719e3 bnez a4,3c06 sign[0] = 0; 2d98: 06010423 sb zero,104(sp) 2d9c: aaed j 2f96 h = (f[0] == 'A') ? hexu : hex; 2d9e: 04100713 li a4,65 2da2: 00005597 auipc a1,0x5 2da6: 1ae58593 addi a1,a1,430 # 7f50 2daa: 00e783e3 beq a5,a4,35b0 fv = va_arg(va, double); 2dae: 008b8693 addi a3,s7,8 if (pr == -1) 2db2: 577d li a4,-1 fv = va_arg(va, double); 2db4: e0b6 sd a3,64(sp) 2db6: 000bb783 ld a5,0(s7) if (pr == -1) 2dba: 7ee88963 beq a7,a4,35ac d = value; STBSP__COPYFP(b, d); *bits = b & ((((stbsp__uint64)1) << 52) - 1); *expo = (stbsp__int32)(((b >> 52) & 2047) - 1023); 2dbe: 4347d613 srai a2,a5,0x34 *bits = b & ((((stbsp__uint64)1) << 52) - 1); 2dc2: 00c79513 slli a0,a5,0xc *expo = (stbsp__int32)(((b >> 52) & 2047) - 1023); 2dc6: 7ff67613 andi a2,a2,2047 *bits = b & ((((stbsp__uint64)1) << 52) - 1); 2dca: 8131 srli a0,a0,0xc *expo = (stbsp__int32)(((b >> 52) & 2047) - 1023); 2dcc: c016061b addiw a2,a2,-1023 if (stbsp__real_to_parts((stbsp__int64 *)&n64, &dp, fv)) 2dd0: 7a07c863 bltz a5,3580 } else if (fl & STBSP__LEADINGSPACE) { 2dd4: 004e7793 andi a5,t3,4 2dd8: 60078ee3 beqz a5,3bf4 2ddc: 6789 lui a5,0x2 2dde: 2785 addiw a5,a5,1 # 2001 <_vscanf_core.constprop.0+0x6b9> sign[0] = 1; 2de0: 06f11423 sh a5,104(sp) 2de4: 468d li a3,3 2de6: 4a0d li s4,3 2de8: 4809 li a6,2 n64 |= (((stbsp__uint64)1) << 52); 2dea: 4705 li a4,1 2dec: 1752 slli a4,a4,0x34 if (dp == -1023) 2dee: c0100793 li a5,-1023 n64 |= (((stbsp__uint64)1) << 52); 2df2: 8f49 or a4,a4,a0 if (dp == -1023) 2df4: 5cf600e3 beq a2,a5,3bb4 if (pr < 15) 2df8: 4539 li a0,14 n64 <<= (64 - 56); 2dfa: 00871793 slli a5,a4,0x8 if (pr < 15) 2dfe: 251546e3 blt a0,a7,384a n64 += ((((stbsp__uint64)8) << 56) >> (pr * 4)); 2e02: 4705 li a4,1 2e04: 0028951b slliw a0,a7,0x2 2e08: 176e slli a4,a4,0x3b 2e0a: 00a75733 srl a4,a4,a0 2e0e: 973e add a4,a4,a5 *s++ = h[(n64 >> 60) & 15]; 2e10: 03c75793 srli a5,a4,0x3c 2e14: 97ae add a5,a5,a1 2e16: 0007c503 lbu a0,0(a5) lead[1 + lead[0]] = '0'; 2e1a: 22080793 addi a5,a6,544 2e1e: 06010813 addi a6,sp,96 2e22: 97c2 add a5,a5,a6 2e24: 03000813 li a6,48 2e28: df078423 sb a6,-536(a5) lead[2 + lead[0]] = 'x'; 2e2c: 22068793 addi a5,a3,544 2e30: 1094 addi a3,sp,96 2e32: 96be add a3,a3,a5 2e34: 07800793 li a5,120 2e38: def68423 sb a5,-536(a3) lead[0] += 2; 2e3c: 07410423 sb s4,104(sp) *s++ = h[(n64 >> 60) & 15]; 2e40: 0ca10023 sb a0,192(sp) if (pr) 2e44: 740893e3 bnez a7,3d8a sn = s; 2e48: 0c110793 addi a5,sp,193 2e4c: fcbe sd a5,120(sp) 2e4e: 4701 li a4,0 2e50: 4501 li a0,0 2e52: 4305 li t1,1 2e54: 4685 li a3,1 tail[1] = h[17]; 2e56: 0115c583 lbu a1,17(a1) tail[2] = '+'; 2e5a: 02b00793 li a5,43 tail[1] = h[17]; 2e5e: 06b108a3 sb a1,113(sp) if (dp < 0) { 2e62: 00065663 bgez a2,2e6e dp = -dp; 2e66: 40c0063b negw a2,a2 tail[2] = '-'; 2e6a: 02d00793 li a5,45 tail[n] = '0' + dp % 10; 2e6e: 4829 li a6,10 2e70: 030665bb remw a1,a2,a6 2e74: 06f10923 sb a5,114(sp) n = (dp >= 1000) ? 6 : ((dp >= 100) ? 5 : ((dp >= 10) ? 4 : 3)); 2e78: 3e700e93 li t4,999 tail[n] = '0' + dp % 10; 2e7c: 0305859b addiw a1,a1,48 2e80: 0ff5f593 zext.b a1,a1 n = (dp >= 1000) ? 6 : ((dp >= 100) ? 5 : ((dp >= 10) ? 4 : 3)); 2e84: 18cec3e3 blt t4,a2,380a 2e88: 06300e93 li t4,99 2e8c: 54cec1e3 blt t4,a2,3bce 2e90: 4ea5 li t4,9 2e92: 72ced6e3 bge t4,a2,3dbe dp /= 10; 2e96: 030647bb divw a5,a2,a6 tail[0] = (char)n; 2e9a: 4611 li a2,4 2e9c: 06c10823 sb a2,112(sp) tail[n] = '0' + dp % 10; 2ea0: 06b10a23 sb a1,116(sp) 2ea4: 4811 li a6,4 2ea6: 4f91 li t6,4 2ea8: 0307879b addiw a5,a5,48 2eac: 06f109a3 sb a5,115(sp) n = pr + lead[0] + tail[0] + tz; 2eb0: 006a07bb addw a5,s4,t1 2eb4: 010787bb addw a5,a5,a6 2eb8: 0117863b addw a2,a5,a7 dp = (int)(s - sn); 2ebc: d2aa sw a0,100(sp) l = (int)(s - (num + 64)); 2ebe: d0b6 sw a3,96(sp) n = pr + lead[0] + tail[0] + tz; 2ec0: 87b2 mv a5,a2 if ((fl & STBSP__LEFTJUST) == 0) { 2ec2: 001e7513 andi a0,t3,1 if (fw < (stbsp__int32)n) 2ec6: 835a mv t1,s6 2ec8: 00cb5363 bge s6,a2,2ece 2ecc: 8332 mv t1,a2 cs = 1 + (3 << 24); 2ece: 030002b7 lui t0,0x3000 fw -= n; 2ed2: 40f3033b subw t1,t1,a5 cs = 1 + (3 << 24); 2ed6: 0285 addi t0,t0,1 # 3000001 <_ZSt4cerr+0x2ff7241> s = num + 64; 2ed8: 0c010a93 addi s5,sp,192 goto scopy; 2edc: b311 j 2be0 h = (f[0] == 'B') ? hexu : hex; 2ede: 04200713 li a4,66 2ee2: 00005817 auipc a6,0x5 2ee6: 06e80813 addi a6,a6,110 # 7f50 2eea: 6ce78963 beq a5,a4,35bc if (fl & STBSP__LEADING_0X) { 2eee: 008e7793 andi a5,t3,8 2ef2: 66079e63 bnez a5,356e lead[0] = 0; 2ef6: 06010423 sb zero,104(sp) l = (8 << 4) | (1 << 8); 2efa: 18000793 li a5,384 2efe: d0be sw a5,96(sp) if (fl & STBSP__INTMAX) { 2f00: 020e7713 andi a4,t3,32 goto radixnum; 2f04: b979 j 2ba2 *s = (char)va_arg(va, int); 2f06: 000ba783 lw a5,0(s7) l = 1; 2f0a: 4705 li a4,1 2f0c: d0ba sw a4,96(sp) *s = (char)va_arg(va, int); 2f0e: 26f10fa3 sb a5,639(sp) 2f12: 008b8793 addi a5,s7,8 lead[0] = 0; 2f16: 06010423 sb zero,104(sp) tail[0] = 0; 2f1a: 06010823 sb zero,112(sp) dp = 0; 2f1e: d282 sw zero,100(sp) *s = (char)va_arg(va, int); 2f20: e0be sd a5,64(sp) if ((fl & STBSP__LEFTJUST) == 0) { 2f22: 001e7513 andi a0,t3,1 if (fw < (stbsp__int32)n) 2f26: 835a mv t1,s6 2f28: 69605063 blez s6,35a8 fw -= n; 2f2c: 337d addiw t1,t1,-1 goto scopy; 2f2e: 4701 li a4,0 2f30: 4f81 li t6,0 2f32: 4685 li a3,1 2f34: 4a01 li s4,0 cs = 0; 2f36: 4281 li t0,0 s = num + STBSP__NUMSZ - 1; 2f38: 27f10a93 addi s5,sp,639 tz = 0; 2f3c: 4881 li a7,0 goto scopy; 2f3e: b14d j 2be0 fv = va_arg(va, double); 2f40: 008b8713 addi a4,s7,8 if (fl & STBSP__METRIC_SUFFIX) { 2f44: 100e7793 andi a5,t3,256 fv = va_arg(va, double); 2f48: e0ba sd a4,64(sp) 2f4a: 000bb507 fld fa0,0(s7) if (fl & STBSP__METRIC_SUFFIX) { 2f4e: be0795e3 bnez a5,2b38 if (pr == -1) 2f52: 57fd li a5,-1 if (stbsp__real_to_str(&sn, &l, num, &dp, fv, pr)) 2f54: 0008871b sext.w a4,a7 if (pr == -1) 2f58: 00f89463 bne a7,a5,2f60 2f5c: 4719 li a4,6 pr = 6; // default is 6 2f5e: 4899 li a7,6 if (stbsp__real_to_str(&sn, &l, num, &dp, fv, pr)) 2f60: 10d4 addi a3,sp,100 2f62: 0110 addi a2,sp,128 2f64: 108c addi a1,sp,96 2f66: 18a8 addi a0,sp,120 2f68: f01e sd t2,32(sp) 2f6a: ec72 sd t3,24(sp) 2f6c: e846 sd a7,16(sp) 2f6e: a4cfe0ef jal 11ba 2f72: 6e62 ld t3,24(sp) 2f74: 68c2 ld a7,16(sp) 2f76: 7382 ld t2,32(sp) if (dp == STBSP__SPECIAL) { 2f78: 5796 lw a5,100(sp) if ((stbsp__int32)(l + n) > pr) 2f7a: 5686 lw a3,96(sp) if (fl & STBSP__NEGATIVE) { 2f7c: 080e7293 andi t0,t3,128 if (stbsp__real_to_str(&sn, &l, num, &dp, fv, pr)) 2f80: e00500e3 beqz a0,2d80 fl |= STBSP__NEGATIVE; 2f84: 080e6e13 ori t3,t3,128 tail[0] = 0; 2f88: 06010823 sb zero,112(sp) sign[0] = 1; 2f8c: 670d lui a4,0x3 2f8e: d0170713 addi a4,a4,-767 # 2d01 2f92: 06e11423 sh a4,104(sp) if (dp == STBSP__SPECIAL) { 2f96: 671d lui a4,0x7 2f98: 7ce78963 beq a5,a4,376a if (dp <= 0) { 2f9c: 46f05fe3 blez a5,3c1a cs = (fl & STBSP__TRIPLET_COMMA) ? ((600 - (stbsp__uint32)dp) % 3) : 0; 2fa0: 040e7313 andi t1,t3,64 2fa4: 00078e9b sext.w t4,a5 2fa8: 4581 li a1,0 2faa: 00030963 beqz t1,2fbc 2fae: 25800593 li a1,600 2fb2: 41d585bb subw a1,a1,t4 2fb6: 470d li a4,3 2fb8: 02e5f5bb remuw a1,a1,a4 *s++ = stbsp__comma; 2fbc: 00005a17 auipc s4,0x5 2fc0: eaca0a13 addi s4,s4,-340 # 7e68 s = (char *)sn; 2fc4: 7f66 ld t5,120(sp) *s++ = stbsp__comma; 2fc6: 0cda4283 lbu t0,205(s4) s = num + 64; 2fca: 0c010a93 addi s5,sp,192 if ((stbsp__uint32)dp >= l) { 2fce: 44defb63 bgeu t4,a3,3424 n = 0; 2fd2: 4501 li a0,0 s = num + 64; 2fd4: 8756 mv a4,s5 if ((fl & STBSP__TRIPLET_COMMA) && (++cs == 4)) { 2fd6: 4b91 li s7,4 2fd8: a015 j 2ffc 2fda: 8642 mv a2,a6 2fdc: 883a mv a6,a4 2fde: 8732 mv a4,a2 *s++ = sn[n]; 2fe0: 02051613 slli a2,a0,0x20 2fe4: 9201 srli a2,a2,0x20 2fe6: 967a add a2,a2,t5 2fe8: 00064f83 lbu t6,0(a2) ++n; 2fec: 0015061b addiw a2,a0,1 2ff0: 0006051b sext.w a0,a2 *s++ = sn[n]; 2ff4: fff70fa3 sb t6,-1(a4) # 6fff if (n >= (stbsp__uint32)dp) 2ff8: 7bd57563 bgeu a0,t4,37a2 *s++ = stbsp__comma; 2ffc: 00170813 addi a6,a4,1 if ((fl & STBSP__TRIPLET_COMMA) && (++cs == 4)) { 3000: fc030de3 beqz t1,2fda 3004: 2585 addiw a1,a1,1 3006: fd759ae3 bne a1,s7,2fda *s++ = stbsp__comma; 300a: fe580fa3 sb t0,-1(a6) 300e: 0709 addi a4,a4,2 if ((fl & STBSP__TRIPLET_COMMA) && (++cs == 4)) { 3010: 4585 li a1,1 3012: b7f9 j 2fe0 *d = tlen + (int)(bf - buf); 3014: 000bb703 ld a4,0(s7) 3018: 412407b3 sub a5,s0,s2 301c: 01a787bb addw a5,a5,s10 int *d = va_arg(va, int *); 3020: 008b8693 addi a3,s7,8 3024: e0b6 sd a3,64(sp) *d = tlen + (int)(bf - buf); 3026: c31c sw a5,0(a4) } break; 3028: bae5 j 2a20 if (fl & STBSP__LEADING_0X) { 302a: 008e7793 andi a5,t3,8 302e: 50079b63 bnez a5,3544 lead[0] = 0; 3032: 06010423 sb zero,104(sp) l = (3 << 4) | (3 << 8); 3036: 33000793 li a5,816 303a: d0be sw a5,96(sp) if (fl & STBSP__INTMAX) { 303c: 020e7713 andi a4,t3,32 h = hexu; 3040: 00005817 auipc a6,0x5 3044: ef880813 addi a6,a6,-264 # 7f38 goto radixnum; 3048: bea9 j 2ba2 fl &= ~STBSP__LEADINGZERO; // 'p' only prints the pointer with zeros 304a: fefe7e13 andi t3,t3,-17 304e: 020e6e13 ori t3,t3,32 3052: 02000713 li a4,32 pr = sizeof(void *) * 2; 3056: 48c1 li a7,16 h = (f[0] == 'X') ? hexu : hex; 3058: 00005817 auipc a6,0x5 305c: ef880813 addi a6,a6,-264 # 7f50 3060: be05 j 2b90 s = va_arg(va, char *); 3062: 000bba83 ld s5,0(s7) 3066: 008b8793 addi a5,s7,8 306a: e0be sd a5,64(sp) if (s == 0) 306c: 360a8ee3 beqz s5,3be8 if (((stbsp__uintptr)sn & 3) == 0) 3070: 003af793 andi a5,s5,3 l = stbsp__strlen_limited(s, (pr >= 0) ? pr : ~0u); 3074: 5208c663 bltz a7,35a0 3078: 0008869b sext.w a3,a7 if (((stbsp__uintptr)sn & 3) == 0) 307c: 2a0782e3 beqz a5,3b20 if (!limit || *sn == 0) 3080: 5a068b63 beqz a3,3636 if (((stbsp__uintptr)sn & 3) == 0) 3084: 87d6 mv a5,s5 3086: a801 j 3096 ++sn; 3088: 0785 addi a5,a5,1 if (((stbsp__uintptr)sn & 3) == 0) 308a: 0037f713 andi a4,a5,3 --limit; 308e: 36fd addiw a3,a3,-1 if (((stbsp__uintptr)sn & 3) == 0) 3090: 280709e3 beqz a4,3b22 if (!limit || *sn == 0) 3094: c681 beqz a3,309c 3096: 0007c703 lbu a4,0(a5) 309a: f77d bnez a4,3088 return (stbsp__uint32)(sn - s); 309c: 415787b3 sub a5,a5,s5 30a0: 0007869b sext.w a3,a5 if (pr < (stbsp__int32)l) 30a4: fff6c713 not a4,a3 30a8: 977d srai a4,a4,0x3f 30aa: 8f7d and a4,a4,a5 30ac: 0007079b sext.w a5,a4 n = pr + lead[0] + tail[0] + tz; 30b0: 863e mv a2,a5 pr -= l; 30b2: 9f15 subw a4,a4,a3 l = stbsp__strlen_limited(s, (pr >= 0) ? pr : ~0u); 30b4: d0b6 sw a3,96(sp) lead[0] = 0; 30b6: 06010423 sb zero,104(sp) tail[0] = 0; 30ba: 06010823 sb zero,112(sp) dp = 0; 30be: d282 sw zero,100(sp) if ((fl & STBSP__LEFTJUST) == 0) { 30c0: 001e7513 andi a0,t3,1 if (fw < (stbsp__int32)n) 30c4: 835a mv t1,s6 30c6: 00fb5363 bge s6,a5,30cc 30ca: 833e mv t1,a5 fw -= n; 30cc: 40c3033b subw t1,t1,a2 goto scopy; 30d0: 4f81 li t6,0 30d2: 4a01 li s4,0 cs = 0; 30d4: 4281 li t0,0 tz = 0; 30d6: 4881 li a7,0 goto scopy; 30d8: b621 j 2be0 *bf++ = stbsp__comma; 30da: 87b2 mv a5,a2 cs = 0; 30dc: 4a01 li s4,0 30de: e44ff06f j 2722 lead[0] -= (char)i; 30e2: 06010423 sb zero,104(sp) while (i) { 30e6: d38ff06f j 261e lead[0] -= (char)i; 30ea: 06010423 sb zero,104(sp) while (i) { 30ee: ed8ff06f j 27c6 while (i >= 4) { 30f2: 06fadc63 bge s5,a5,316a tz -= i; 30f6: 8722 mv a4,s0 30f8: 0007851b sext.w a0,a5 while (i >= 4) { 30fc: 008785bb addw a1,a5,s0 *(stbsp__uint32 *)bf = 0x30303030; 3100: 01672023 sw s6,0(a4) bf += 4; 3104: 0711 addi a4,a4,4 while (i >= 4) { 3106: 40e5863b subw a2,a1,a4 310a: fecacbe3 blt s5,a2,3100 310e: ffc5061b addiw a2,a0,-4 3112: 0026561b srliw a2,a2,0x2 3116: 0016071b addiw a4,a2,1 311a: 37f1 addiw a5,a5,-4 311c: 0026161b slliw a2,a2,0x2 3120: 070a slli a4,a4,0x2 3122: 9722 add a4,a4,s0 3124: 9f91 subw a5,a5,a2 while (i) { 3126: 843a mv s0,a4 3128: 80078de3 beqz a5,2942 312c: 1782 slli a5,a5,0x20 312e: 9381 srli a5,a5,0x20 3130: 00f70433 add s0,a4,a5 *bf++ = '0'; 3134: 0705 addi a4,a4,1 3136: ff470fa3 sb s4,-1(a4) while (i) { 313a: fe871de3 bne a4,s0,3134 313e: 805ff06f j 2942 stbsp__cb_buf_clamp(i, pr); 3142: 85ce mv a1,s3 if ((fl & STBSP__TRIPLET_COMMA) == 0) { 3144: 4981 li s3,0 3146: dc049263 bnez s1,270a 314a: b8d5 j 2a3e STBSP__UNALIGNED(while (i >= 4) { 314c: 4401 li s0,0 314e: 85be mv a1,a5 3150: f0ea4b63 blt s4,a4,2866 3154: f42ff06f j 2896 if ((((stbsp__uintptr)bf) & 3) == 0) 3158: 00347713 andi a4,s0,3 stbsp__cb_buf_clamp(i, tz); 315c: 87c6 mv a5,a7 tz -= i; 315e: 4881 li a7,0 if ((((stbsp__uintptr)bf) & 3) == 0) 3160: fc071c63 bnez a4,2938 while (i >= 4) { 3164: 470d li a4,3 3166: f8f748e3 blt a4,a5,30f6 316a: 8722 mv a4,s0 316c: b7c1 j 312c tail[0] -= (char)i; 316e: 06010823 sb zero,112(sp) while (i) { 3172: b0b9 j 29c0 while (i >= 4) { 3174: 478d li a5,3 3176: 8622 mv a2,s0 3178: d8b7d963 bge a5,a1,270a 317c: ffc5839b addiw t2,a1,-4 3180: 0023d79b srliw a5,t2,0x2 3184: 0017859b addiw a1,a5,1 3188: 058a slli a1,a1,0x2 318a: 942e add s0,s0,a1 *(stbsp__uint32 *)bf = 0x30303030; 318c: 01762023 sw s7,0(a2) bf += 4; 3190: 0611 addi a2,a2,4 while (i >= 4) { 3192: fe861de3 bne a2,s0,318c 3196: 0027979b slliw a5,a5,0x2 319a: 40f385bb subw a1,t2,a5 319e: d68ff06f j 2706 while (i) { 31a2: 85be mv a1,a5 31a4: ee071963 bnez a4,2896 31a8: f16ff06f j 28be 31ac: 2c013a03 ld s4,704(sp) 31b0: 2b813a83 ld s5,696(sp) 31b4: 2b013b03 ld s6,688(sp) 31b8: 8ca2 mv s9,s0 31ba: a04ff06f j 23be stbsp__chk_cb_buf(1); 31be: 2601 sext.w a2,a2 31c0: 1fe00793 li a5,510 31c4: f8c7c563 blt a5,a2,294e 31c8: f3eff06f j 2906 fl &= ~STBSP__TRIPLET_COMMA; // if no leading zeros, then no commas 31cc: fbfe7e13 andi t3,t3,-65 if (fw + pr) { 31d0: 006707bb addw a5,a4,t1 fl &= ~STBSP__TRIPLET_COMMA; // if no leading zeros, then no commas 31d4: 2e01 sext.w t3,t3 if (fw + pr) { 31d6: a0078be3 beqz a5,2bec while (fw > 0) { 31da: be605663 blez t1,25c6 *(stbsp__uint32 *)bf = 0x20202020; 31de: 20202837 lui a6,0x20202 stbsp__cb_buf_clamp(i, fw); 31e2: 854a mv a0,s2 31e4: 894e mv s2,s3 31e6: 69a2 ld s3,8(sp) *(stbsp__uint32 *)bf = 0x20202020; 31e8: 02080813 addi a6,a6,32 # 20202020 <_ZSt4cerr+0x201f9260> stbsp__cb_buf_clamp(i, fw); 31ec: ec52 sd s4,24(sp) 31ee: f426 sd s1,40(sp) 31f0: 87a2 mv a5,s0 31f2: 84ea mv s1,s10 stbsp__chk_cb_buf(1); 31f4: 1fe00f13 li t5,510 stbsp__cb_buf_clamp(i, fw); 31f8: 8d6e mv s10,s11 *bf++ = ' '; 31fa: 02000b13 li s6,32 stbsp__cb_buf_clamp(i, fw); 31fe: 8de6 mv s11,s9 while (i >= 4) { 3200: 4b8d li s7,3 stbsp__cb_buf_clamp(i, fw); 3202: 20000e93 li t4,512 3206: e846 sd a7,16(sp) 3208: f07e sd t6,32(sp) 320a: f836 sd a3,48(sp) 320c: e4f2 sd t3,72(sp) 320e: e8ba sd a4,80(sp) 3210: ec96 sd t0,88(sp) 3212: 841a mv s0,t1 3214: 8a42 mv s4,a6 3216: 8c9e mv s9,t2 3218: 0c090063 beqz s2,32d8 321c: 40a78633 sub a2,a5,a0 3220: 40ce873b subw a4,t4,a2 3224: 86ba mv a3,a4 3226: 00e45363 bge s0,a4,322c 322a: 86a2 mv a3,s0 322c: 0006871b sext.w a4,a3 fw -= i; 3230: 9c15 subw s0,s0,a3 while (i) { 3232: e719 bnez a4,3240 3234: a095 j 3298 *bf++ = ' '; 3236: 01678023 sb s6,0(a5) --i; 323a: 377d addiw a4,a4,-1 *bf++ = ' '; 323c: 0785 addi a5,a5,1 while (i) { 323e: cb29 beqz a4,3290 if ((((stbsp__uintptr)bf) & 3) == 0) 3240: 0037f693 andi a3,a5,3 3244: faed bnez a3,3236 while (i >= 4) { 3246: 86be mv a3,a5 3248: 00070f9b sext.w t6,a4 324c: 00f705bb addw a1,a4,a5 3250: 02ebd763 bge s7,a4,327e *(stbsp__uint32 *)bf = 0x20202020; 3254: 0146a023 sw s4,0(a3) bf += 4; 3258: 0691 addi a3,a3,4 while (i >= 4) { 325a: 40d5863b subw a2,a1,a3 325e: fecbcbe3 blt s7,a2,3254 3262: ffcf861b addiw a2,t6,-4 # fffffffff7fffffc <_ZSt4cerr+0xfffffffff7ff723c> 3266: 0026561b srliw a2,a2,0x2 326a: 0016069b addiw a3,a2,1 326e: 3771 addiw a4,a4,-4 3270: 0026161b slliw a2,a2,0x2 3274: 068a slli a3,a3,0x2 3276: 96be add a3,a3,a5 3278: 9f11 subw a4,a4,a2 while (i) { 327a: 87b6 mv a5,a3 327c: cb11 beqz a4,3290 327e: 1702 slli a4,a4,0x20 3280: 9301 srli a4,a4,0x20 3282: 00e687b3 add a5,a3,a4 *bf++ = ' '; 3286: 0685 addi a3,a3,1 3288: ff668fa3 sb s6,-1(a3) while (i) { 328c: fef69de3 bne a3,a5,3286 stbsp__chk_cb_buf(1); 3290: 40a78633 sub a2,a5,a0 3294: 00090e63 beqz s2,32b0 3298: 2601 sext.w a2,a2 329a: 00cf5b63 bge t5,a2,32b0 329e: 85ce mv a1,s3 32a0: 9cb1 addw s1,s1,a2 32a2: 9902 jalr s2 32a4: c541 beqz a0,332c 32a6: 87aa mv a5,a0 32a8: 20000e93 li t4,512 32ac: 1fe00f13 li t5,510 while (fw > 0) { 32b0: f68044e3 bgtz s0,3218 32b4: 8322 mv t1,s0 32b6: 89ca mv s3,s2 32b8: 83e6 mv t2,s9 32ba: 68c2 ld a7,16(sp) 32bc: 8cee mv s9,s11 32be: 6a62 ld s4,24(sp) 32c0: 8dea mv s11,s10 32c2: 7f82 ld t6,32(sp) 32c4: 8d26 mv s10,s1 32c6: 76c2 ld a3,48(sp) 32c8: 6e26 ld t3,72(sp) 32ca: 6746 ld a4,80(sp) 32cc: 62e6 ld t0,88(sp) 32ce: 74a2 ld s1,40(sp) 32d0: 892a mv s2,a0 32d2: 843e mv s0,a5 32d4: af2ff06f j 25c6 stbsp__cb_buf_clamp(i, fw); 32d8: 8722 mv a4,s0 32da: 4401 li s0,0 if ((((stbsp__uintptr)bf) & 3) == 0) 32dc: b795 j 3240 n64 = va_arg(va, stbsp__uint32); 32de: 000be683 lwu a3,0(s7) 32e2: b0f9 j 2bb0 32e4: 2c013a03 ld s4,704(sp) 32e8: 2b813a83 ld s5,696(sp) 32ec: 2b013b03 ld s6,688(sp) 32f0: 8cca mv s9,s2 32f2: 8ccff06f j 23be 32f6: 8cd6 mv s9,s5 32f8: 2c013a03 ld s4,704(sp) 32fc: 2b813a83 ld s5,696(sp) 3300: 2b013b03 ld s6,688(sp) 3304: 8baff06f j 23be 3308: 2c013a03 ld s4,704(sp) 330c: 2b813a83 ld s5,696(sp) 3310: 2b013b03 ld s6,688(sp) 3314: 8cea mv s9,s10 3316: 8a8ff06f j 23be while (i) { 331a: 85a2 mv a1,s0 331c: c12ff06f j 272e while (i >= 4) { 3320: 478d li a5,3 3322: 8622 mv a2,s0 3324: e4b7cce3 blt a5,a1,317c 3328: be2ff06f j 270a 332c: 2c013a03 ld s4,704(sp) 3330: 2b813a83 ld s5,696(sp) 3334: 2b013b03 ld s6,688(sp) 3338: 8ca6 mv s9,s1 333a: 884ff06f j 23be lead[2] = h[16]; 333e: 01084683 lbu a3,16(a6) lead[0] = 2; 3342: 678d lui a5,0x3 3344: 0789 addi a5,a5,2 # 3002 3346: 06f11423 sh a5,104(sp) lead[2] = h[16]; 334a: 06d10523 sb a3,106(sp) 334e: b891 j 2ba2 3350: 8cea mv s9,s10 3352: 86cff06f j 23be 3356: 4f81 li t6,0 3358: 4a01 li s4,0 335a: 5586 lw a1,96(sp) *--s = stbsp__comma; 335c: 00005f17 auipc t5,0x5 3360: bd9f4f03 lbu t5,-1063(t5) # 7f35 3364: 0510 addi a2,sp,640 3366: 0085d71b srliw a4,a1,0x8 *--s = h[n64 & ((1 << (l >> 8)) - 1)]; 336a: 4305 li t1,1 if (fl & STBSP__TRIPLET_COMMA) { 336c: 040e7e93 andi t4,t3,64 *--s = h[n64 & ((1 << (l >> 8)) - 1)]; 3370: 0007029b sext.w t0,a4 3374: 005317bb sllw a5,t1,t0 3378: 37fd addiw a5,a5,-1 337a: 8ff5 and a5,a5,a3 337c: 97c2 add a5,a5,a6 337e: 0007c783 lbu a5,0(a5) n64 >>= (l >> 8); 3382: 0056d6b3 srl a3,a3,t0 *--s = h[n64 & ((1 << (l >> 8)) - 1)]; 3386: fff60a93 addi s5,a2,-1 338a: fef60fa3 sb a5,-1(a2) if (!((n64) || ((stbsp__int32)((num + STBSP__NUMSZ) - s) < pr))) 338e: e691 bnez a3,339a 3390: 051c addi a5,sp,640 3392: 415787bb subw a5,a5,s5 3396: 0317dd63 bge a5,a7,33d0 if (fl & STBSP__TRIPLET_COMMA) { 339a: 020e8963 beqz t4,33cc ++l; 339e: 0015879b addiw a5,a1,1 if ((l & 15) == ((l >> 4) & 15)) { 33a2: 0047d29b srliw t0,a5,0x4 33a6: 00f2c2b3 xor t0,t0,a5 33aa: 00f2f293 andi t0,t0,15 ++l; 33ae: 0007859b sext.w a1,a5 if ((l & 15) == ((l >> 4) & 15)) { 33b2: 0087d71b srliw a4,a5,0x8 33b6: 00029b63 bnez t0,33cc l &= ~15; 33ba: 9bc1 andi a5,a5,-16 33bc: 0007859b sext.w a1,a5 *--s = stbsp__comma; 33c0: ffe60a93 addi s5,a2,-2 33c4: ffe60f23 sb t5,-2(a2) 33c8: 0087d71b srliw a4,a5,0x8 33cc: 8656 mv a2,s5 33ce: b74d j 3370 cs = (stbsp__uint32)((num + STBSP__NUMSZ) - s) + ((((l >> 4) & 15)) << 24); 33d0: 0045d29b srliw t0,a1,0x4 33d4: 0f0006b7 lui a3,0xf000 if (pr < (stbsp__int32)l) 33d8: 0007871b sext.w a4,a5 cs = (stbsp__uint32)((num + STBSP__NUMSZ) - s) + ((((l >> 4) & 15)) << 24); 33dc: 0182929b slliw t0,t0,0x18 33e0: 00d2f2b3 and t0,t0,a3 n = pr + lead[0] + tail[0] + tz; 33e4: 00ef863b addw a2,t6,a4 l = (stbsp__uint32)((num + STBSP__NUMSZ) - s); 33e8: d0be sw a5,96(sp) n = pr + lead[0] + tail[0] + tz; 33ea: 8fb2 mv t6,a2 cs = (stbsp__uint32)((num + STBSP__NUMSZ) - s) + ((((l >> 4) & 15)) << 24); 33ec: 86be mv a3,a5 33ee: 00f282bb addw t0,t0,a5 if (fw < (stbsp__int32)n) 33f2: 835a mv t1,s6 33f4: 00cb5363 bge s6,a2,33fa 33f8: 8332 mv t1,a2 fw -= n; 33fa: 41f3033b subw t1,t1,t6 pr -= l; 33fe: 9f1d subw a4,a4,a5 goto scopy; 3400: 4f81 li t6,0 tz = 0; 3402: 4881 li a7,0 goto scopy; 3404: fdcff06f j 2be0 3408: 8cda mv s9,s6 340a: 2c013a03 ld s4,704(sp) 340e: 2b813a83 ld s5,696(sp) 3412: 2b013b03 ld s6,688(sp) 3416: fa9fe06f j 23be fl |= ((sizeof(void *) == 8) ? STBSP__INTMAX : 0); 341a: 020e6e13 ori t3,t3,32 ++f; 341e: 0485 addi s1,s1,1 3420: 864ff06f j 2484 n = 0; 3424: 4601 li a2,0 s = num + 64; 3426: 8756 mv a4,s5 if ((fl & STBSP__TRIPLET_COMMA) && (++cs == 4)) { 3428: 4511 li a0,4 *s++ = stbsp__comma; 342a: 00170793 addi a5,a4,1 if ((fl & STBSP__TRIPLET_COMMA) && (++cs == 4)) { 342e: 00030563 beqz t1,3438 3432: 2585 addiw a1,a1,1 3434: 10a58363 beq a1,a0,353a 3438: 873e mv a4,a5 *s++ = sn[n]; 343a: 02061793 slli a5,a2,0x20 343e: 9381 srli a5,a5,0x20 3440: 97fa add a5,a5,t5 3442: 0007c803 lbu a6,0(a5) ++n; 3446: 2605 addiw a2,a2,1 *s++ = sn[n]; 3448: ff070fa3 sb a6,-1(a4) if (n >= l) 344c: fcd66fe3 bltu a2,a3,342a if (n < (stbsp__uint32)dp) { 3450: 0bd663e3 bltu a2,t4,3cf6 cs = (int)(s - (num + 64)) + (3 << 24); // cs is how many tens 3454: 415707b3 sub a5,a4,s5 3458: 030002b7 lui t0,0x3000 345c: 00f282bb addw t0,t0,a5 if (pr) { 3460: 00088a63 beqz a7,3474 *s++ = stbsp__period; 3464: 0cca4683 lbu a3,204(s4) 3468: 00170793 addi a5,a4,1 l = (stbsp__uint32)(s - (num + 64)); 346c: 415787b3 sub a5,a5,s5 *s++ = stbsp__period; 3470: 00d70023 sb a3,0(a4) if (fl & STBSP__METRIC_SUFFIX) { 3474: 100e7713 andi a4,t3,256 3478: 86f2 mv a3,t3 347a: 2c070163 beqz a4,373c if (fl & STBSP__METRIC_NOSPACE) 347e: 40ae5f9b sraiw t6,t3,0xa 3482: 001fcf93 xori t6,t6,1 3486: 001fff93 andi t6,t6,1 tail[1] = ' '; 348a: 02000713 li a4,32 348e: 06e108a3 sb a4,113(sp) tail[0] = idx; 3492: 07f10823 sb t6,112(sp) if (fl >> 24) { // SI kilo is 'k', JEDEC and SI kibits are 'K'. 3496: 018e561b srliw a2,t3,0x18 349a: 018e571b srliw a4,t3,0x18 n = pr + lead[0] + tail[0] + tz; 349e: 000f859b sext.w a1,t6 if (fl >> 24) { // SI kilo is 'k', JEDEC and SI kibits are 'K'. 34a2: c225 beqz a2,3502 if (fl & STBSP__METRIC_1024) 34a4: 001f859b addiw a1,t6,1 34a8: 0ff5f613 zext.b a2,a1 tail[idx + 1] = "_KMGT"[fl >> 24]; 34ac: 1702 slli a4,a4,0x20 if (fl & STBSP__METRIC_1024) 34ae: 03469513 slli a0,a3,0x34 tail[idx + 1] = "_KMGT"[fl >> 24]; 34b2: 85b2 mv a1,a2 34b4: 9301 srli a4,a4,0x20 if (fl & STBSP__METRIC_1024) 34b6: 06055ee3 bgez a0,3d32 tail[idx + 1] = "_KMGT"[fl >> 24]; 34ba: 00003517 auipc a0,0x3 34be: c4e50513 addi a0,a0,-946 # 6108 <_GLOBAL__sub_I__ZSt3cin+0x160> 34c2: 972a add a4,a4,a0 34c4: 00074503 lbu a0,0(a4) if (fl & STBSP__METRIC_1024 && !(fl & STBSP__METRIC_JEDEC)) { 34c8: 6709 lui a4,0x2 34ca: 80070713 addi a4,a4,-2048 # 1800 34ce: 8f75 and a4,a4,a3 tail[idx + 1] = "_KMGT"[fl >> 24]; 34d0: 06010813 addi a6,sp,96 34d4: 22060693 addi a3,a2,544 34d8: 96c2 add a3,a3,a6 34da: dea68823 sb a0,-528(a3) # efffdf0 <_ZSt4cerr+0xeff7030> if (fl & STBSP__METRIC_1024 && !(fl & STBSP__METRIC_JEDEC)) { 34de: 8007071b addiw a4,a4,-2048 34e2: 060715e3 bnez a4,3d4c tail[idx + 1] = 'i'; 34e6: 2f89 addiw t6,t6,2 34e8: 0ffff593 zext.b a1,t6 34ec: 1094 addi a3,sp,96 34ee: 22058713 addi a4,a1,544 34f2: 9736 add a4,a4,a3 34f4: 06900693 li a3,105 34f8: 8fae mv t6,a1 34fa: ded70823 sb a3,-528(a4) tail[0] = idx; 34fe: 07f10823 sb t6,112(sp) l = (stbsp__uint32)(s - (num + 64)); 3502: 0007869b sext.w a3,a5 n = pr + lead[0] + tail[0] + tz; 3506: 06814a03 lbu s4,104(sp) if (pr < (stbsp__int32)l) 350a: fff6c713 not a4,a3 350e: 977d srai a4,a4,0x3f 3510: 8ff9 and a5,a5,a4 n = pr + lead[0] + tail[0] + tz; 3512: 00fa073b addw a4,s4,a5 3516: 9f2d addw a4,a4,a1 3518: 0117063b addw a2,a4,a7 l = (stbsp__uint32)(s - (num + 64)); 351c: d0b6 sw a3,96(sp) n = pr + lead[0] + tail[0] + tz; 351e: 8732 mv a4,a2 if (pr < (stbsp__int32)l) 3520: 2781 sext.w a5,a5 if ((fl & STBSP__LEFTJUST) == 0) { 3522: 001e7513 andi a0,t3,1 if (fw < (stbsp__int32)n) 3526: 835a mv t1,s6 3528: 00cb5363 bge s6,a2,352e 352c: 8332 mv t1,a2 fw -= n; 352e: 40e3033b subw t1,t1,a4 pr -= l; 3532: 40d7873b subw a4,a5,a3 goto scopy; 3536: eaaff06f j 2be0 *s++ = stbsp__comma; 353a: fe578fa3 sb t0,-1(a5) 353e: 0709 addi a4,a4,2 if ((fl & STBSP__TRIPLET_COMMA) && (++cs == 4)) { 3540: 4585 li a1,1 3542: bde5 j 343a lead[0] = 1; 3544: 678d lui a5,0x3 3546: 0785 addi a5,a5,1 # 3001 3548: 06f11423 sh a5,104(sp) 354c: b4ed j 3036 if ((f[0] != 'u') && (i64 < 0)) { 354e: 07500693 li a3,117 stbsp__int64 i64 = va_arg(va, stbsp__int64); 3552: 000bbf03 ld t5,0(s7) if ((f[0] != 'u') && (i64 < 0)) { 3556: dcd78263 beq a5,a3,2b1a 355a: dc0f5063 bgez t5,2b1a fl |= STBSP__NEGATIVE; 355e: 08076713 ori a4,a4,128 n64 = (stbsp__uint64)-i64; 3562: 41e00f33 neg t5,t5 fl |= STBSP__NEGATIVE; 3566: 00070e1b sext.w t3,a4 356a: db0ff06f j 2b1a lead[2] = h[0xb]; 356e: 00b84703 lbu a4,11(a6) lead[0] = 2; 3572: 678d lui a5,0x3 3574: 0789 addi a5,a5,2 # 3002 3576: 06f11423 sh a5,104(sp) lead[2] = h[0xb]; 357a: 06e10523 sb a4,106(sp) 357e: bab5 j 2efa sign[0] = 1; 3580: 678d lui a5,0x3 3582: d0178793 addi a5,a5,-767 # 2d01 fl |= STBSP__NEGATIVE; 3586: 080e6e13 ori t3,t3,128 sign[0] = 1; 358a: 06f11423 sh a5,104(sp) 358e: 468d li a3,3 3590: 4a0d li s4,3 3592: 4809 li a6,2 3594: b899 j 2dea sign[0] = 1; 3596: 6709 lui a4,0x2 3598: 0705 addi a4,a4,1 # 2001 <_vscanf_core.constprop.0+0x6b9> 359a: 06e11423 sh a4,104(sp) 359e: bae5 j 2f96 if (((stbsp__uintptr)sn & 3) == 0) 35a0: 0e0780e3 beqz a5,3e80 l = stbsp__strlen_limited(s, (pr >= 0) ? pr : ~0u); 35a4: 56fd li a3,-1 35a6: bcf9 j 3084 if (fw < (stbsp__int32)n) 35a8: 4305 li t1,1 35aa: b249 j 2f2c pr = 6; // default is 6 35ac: 4899 li a7,6 35ae: b801 j 2dbe h = (f[0] == 'A') ? hexu : hex; 35b0: 00005597 auipc a1,0x5 35b4: 98858593 addi a1,a1,-1656 # 7f38 35b8: ff6ff06f j 2dae h = (f[0] == 'B') ? hexu : hex; 35bc: 00005817 auipc a6,0x5 35c0: 97c80813 addi a6,a6,-1668 # 7f38 35c4: b22d j 2eee 35c6: 80000737 lui a4,0x80000 35ca: 0719 addi a4,a4,6 # ffffffff80000006 <_ZSt4cerr+0xffffffff7fff7246> pr = 6; // default is 6 35cc: 4899 li a7,6 35ce: e4eff06f j 2c1c h = (f[0] == 'E') ? hexu : hex; 35d2: 00005317 auipc t1,0x5 35d6: 96630313 addi t1,t1,-1690 # 7f38 35da: e28ff06f j 2c02 35de: 80000737 lui a4,0x80000 35e2: 4a99 li s5,6 35e4: 0715 addi a4,a4,5 # ffffffff80000005 <_ZSt4cerr+0xffffffff7fff7245> pr = 6; 35e6: 4a19 li s4,6 35e8: ee8ff06f j 2cd0 h = (f[0] == 'G') ? hexu : hex; 35ec: 00005317 auipc t1,0x5 35f0: 94c30313 addi t1,t1,-1716 # 7f38 35f4: eb6ff06f j 2caa 35f8: 7be6 ld s7,120(sp) if ((dp <= -4) || (dp > (stbsp__int32)n)) { 35fa: 86c2 mv a3,a6 while ((l > 1) && (pr) && (sn[l - 1] == '0')) { 35fc: 8542 mv a0,a6 if ((dp <= -4) || (dp > (stbsp__int32)n)) { 35fe: 88d2 mv a7,s4 while ((l > 1) && (pr) && (sn[l - 1] == '0')) { 3600: 8ade mv s5,s7 if (pr > (stbsp__int32)l) 3602: 0005071b sext.w a4,a0 3606: 01175f63 bge a4,a7,3624 pr = l - 1; 360a: fff5089b addiw a7,a0,-1 tail[0] = 0; 360e: 06010823 sb zero,112(sp) if (fl & STBSP__NEGATIVE) { 3612: 70028c63 beqz t0,3d2a sign[0] = 1; 3616: 670d lui a4,0x3 3618: d0170713 addi a4,a4,-767 # 2d01 361c: 06e11423 sh a4,104(sp) 3620: e3aff06f j 2c5a else if (pr) 3624: fe0885e3 beqz a7,360e --pr; // when using %e, there is one digit before the decimal 3628: 38fd addiw a7,a7,-1 362a: b7d5 j 360e switch (f[0]) { 362c: 0034c783 lbu a5,3(s1) f += 3; 3630: 048d addi s1,s1,3 3632: e53fe06f j 2484 if (!limit || *sn == 0) 3636: 4601 li a2,0 3638: 4701 li a4,0 363a: 4781 li a5,0 return (stbsp__uint32)(sn - s); 363c: bca5 j 30b4 pr = 1; 363e: 4885 li a7,1 3640: cf4ff06f j 2b34 *s++ = sn[0]; 3644: 000ac703 lbu a4,0(s5) 3648: 0ce10023 sb a4,192(sp) if (pr) 364c: 54088563 beqz a7,3b96 *s++ = stbsp__period; 3650: 00005617 auipc a2,0x5 3654: 8e464603 lbu a2,-1820(a2) # 7f34 if ((l - 1) > (stbsp__uint32)pr) 3658: fff6871b addiw a4,a3,-1 *s++ = stbsp__period; 365c: 0cc100a3 sb a2,193(sp) if ((l - 1) > (stbsp__uint32)pr) 3660: 0008851b sext.w a0,a7 3664: 0007061b sext.w a2,a4 3668: 52c57163 bgeu a0,a2,3b8a l = pr + 1; 366c: 0018869b addiw a3,a7,1 for (n = 1; n < l; n++) 3670: 8746 mv a4,a7 3672: 02071613 slli a2,a4,0x20 3676: 9201 srli a2,a2,0x20 3678: 0c210713 addi a4,sp,194 367c: 0a85 addi s5,s5,1 367e: 963a add a2,a2,a4 *s++ = sn[n]; 3680: 000ac583 lbu a1,0(s5) 3684: 0705 addi a4,a4,1 for (n = 1; n < l; n++) 3686: 0a85 addi s5,s5,1 *s++ = sn[n]; 3688: feb70fa3 sb a1,-1(a4) for (n = 1; n < l; n++) 368c: fec71ae3 bne a4,a2,3680 tail[1] = h[0xe]; 3690: 00e34803 lbu a6,14(t1) dp -= 1; 3694: fff7871b addiw a4,a5,-1 tail[2] = '+'; 3698: 02b00593 li a1,43 tail[1] = h[0xe]; 369c: 070108a3 sb a6,113(sp) if (dp < 0) { 36a0: 00075663 bgez a4,36ac dp = -dp; 36a4: 4705 li a4,1 36a6: 9f1d subw a4,a4,a5 tail[2] = '-'; 36a8: 02d00593 li a1,45 36ac: 06b10923 sb a1,114(sp) n = (dp >= 100) ? 5 : 4; 36b0: 06300793 li a5,99 36b4: 4ee7d663 bge a5,a4,3ba0 36b8: 4595 li a1,5 36ba: 4f95 li t6,5 36bc: 4e95 li t4,5 tail[n] = '0' + dp % 10; 36be: 47a9 li a5,10 dp /= 10; 36c0: 02f7433b divw t1,a4,a5 --n; 36c4: fffe8f1b addiw t5,t4,-1 tail[n] = '0' + dp % 10; 36c8: 020f1293 slli t0,t5,0x20 36cc: 220e8813 addi a6,t4,544 36d0: 06010893 addi a7,sp,96 36d4: 0202d293 srli t0,t0,0x20 36d8: 01180eb3 add t4,a6,a7 36dc: 22028813 addi a6,t0,544 # 3000220 <_ZSt4cerr+0x2ff7460> 36e0: 011802b3 add t0,a6,a7 tail[0] = (char)n; 36e4: 07f10823 sb t6,112(sp) if (n <= 3) 36e8: 4a0d li s4,3 tail[n] = '0' + dp % 10; 36ea: 02f7673b remw a4,a4,a5 dp /= 10; 36ee: 0003081b sext.w a6,t1 tail[n] = '0' + dp % 10; 36f2: 02f36abb remw s5,t1,a5 36f6: 0307071b addiw a4,a4,48 36fa: deee8823 sb a4,-528(t4) 36fe: 030a871b addiw a4,s5,48 3702: dee28823 sb a4,-528(t0) if (n <= 3) 3706: 014f0a63 beq t5,s4,371a dp /= 10; 370a: 02f3483b divw a6,t1,a5 tail[n] = '0' + dp % 10; 370e: 02f867bb remw a5,a6,a5 3712: 0307879b addiw a5,a5,48 3716: 06f109a3 sb a5,115(sp) tz = pr - (l - 1); 371a: 2505 addiw a0,a0,1 l = (stbsp__uint32)(s - (num + 64)); 371c: 0c010a93 addi s5,sp,192 cs = 1 + (3 << 24); // how many tens 3720: 030002b7 lui t0,0x3000 tz = pr - (l - 1); 3724: 40d508bb subw a7,a0,a3 3728: d2c2 sw a6,100(sp) l = (stbsp__uint32)(s - (num + 64)); 372a: 415607b3 sub a5,a2,s5 cs = 1 + (3 << 24); // how many tens 372e: 0285 addi t0,t0,1 # 3000001 <_ZSt4cerr+0x2ff7241> 3730: bbc9 j 3502 3732: fc2e sd a1,56(sp) 3734: d0b2 sw a2,96(sp) while ((l > 1) && (pr) && (sn[l - 1] == '0')) { 3736: 8536 mv a0,a3 3738: e2cff06f j 2d64 flt_lead: 373c: 4581 li a1,0 373e: 4f81 li t6,0 3740: b3c9 j 3502 n = pr + lead[0] + tail[0] + tz; 3742: 06814a03 lbu s4,104(sp) 3746: 000a0f9b sext.w t6,s4 374a: b901 j 335a if ((f[1] == '6') && (f[2] == '4')) { 374c: 0024c683 lbu a3,2(s1) 3750: 03400713 li a4,52 3754: 00e68463 beq a3,a4,375c 3758: e2bfe06f j 2582 switch (f[0]) { 375c: 0034c783 lbu a5,3(s1) fl |= ((sizeof(long) == 8) ? STBSP__INTMAX : 0); 3760: 020e6e13 ori t3,t3,32 f += 3; 3764: 048d addi s1,s1,3 3766: d1ffe06f j 2484 if (pr < (stbsp__int32)l) 376a: 0006879b sext.w a5,a3 n = pr + lead[0] + tail[0] + tz; 376e: 06814a03 lbu s4,104(sp) if (pr < (stbsp__int32)l) 3772: fff7c793 not a5,a5 3776: 97fd srai a5,a5,0x3f 3778: 8ff5 and a5,a5,a3 n = pr + lead[0] + tail[0] + tz; 377a: 00fa063b addw a2,s4,a5 s = (char *)sn; 377e: 7ae6 ld s5,120(sp) n = pr + lead[0] + tail[0] + tz; 3780: 8732 mv a4,a2 if ((fl & STBSP__LEFTJUST) == 0) { 3782: 001e7513 andi a0,t3,1 if (pr < (stbsp__int32)l) 3786: 2781 sext.w a5,a5 if (fw < (stbsp__int32)n) 3788: 835a mv t1,s6 378a: 00cb5363 bge s6,a2,3790 378e: 8332 mv t1,a2 fw -= n; 3790: 40e3033b subw t1,t1,a4 goto scopy; 3794: 4f81 li t6,0 pr -= l; 3796: 40d7873b subw a4,a5,a3 cs = 0; 379a: 4281 li t0,0 tz = 0; 379c: 4881 li a7,0 goto scopy; 379e: c42ff06f j 2be0 cs = (int)(s - (num + 64)) + (3 << 24); // cs is how many tens 37a2: 415705b3 sub a1,a4,s5 37a6: 030002b7 lui t0,0x3000 37aa: 00b282bb addw t0,t0,a1 l = pr - n; 37ae: 0008859b sext.w a1,a7 if (pr) 37b2: 42088763 beqz a7,3be0 *s++ = stbsp__period; 37b6: 0cca4f83 lbu t6,204(s4) if ((l - dp) > (stbsp__uint32)pr) 37ba: 41d6833b subw t1,a3,t4 *s++ = stbsp__period; 37be: 00280713 addi a4,a6,2 37c2: 01f800a3 sb t6,1(a6) if ((l - dp) > (stbsp__uint32)pr) 37c6: 4065ed63 bltu a1,t1,3be0 while (n < l) { 37ca: 5ed57863 bgeu a0,a3,3dba 37ce: 40c687bb subw a5,a3,a2 37d2: 37fd addiw a5,a5,-1 37d4: 1782 slli a5,a5,0x20 37d6: 9381 srli a5,a5,0x20 37d8: 1602 slli a2,a2,0x20 37da: 9201 srli a2,a2,0x20 37dc: 0785 addi a5,a5,1 37de: 967a add a2,a2,t5 37e0: 97ba add a5,a5,a4 *s++ = sn[n]; 37e2: 00064503 lbu a0,0(a2) 37e6: 0705 addi a4,a4,1 while (n < l) { 37e8: 0605 addi a2,a2,1 *s++ = sn[n]; 37ea: fea70fa3 sb a0,-1(a4) while (n < l) { 37ee: fef71ae3 bne a4,a5,37e2 tz = pr - (l - dp); 37f2: 01d585bb addw a1,a1,t4 37f6: 40d588bb subw a7,a1,a3 l = (stbsp__uint32)(s - (num + 64)); 37fa: 415787b3 sub a5,a5,s5 37fe: b99d j 3474 fl |= STBSP__NEGATIVE; 3800: 080e6e13 ori t3,t3,128 tail[0] = 0; 3804: 06010823 sb zero,112(sp) if (fl & STBSP__NEGATIVE) { 3808: b539 j 3616 tail[0] = (char)n; 380a: 4799 li a5,6 tail[n] = '0' + dp % 10; 380c: 06b10b23 sb a1,118(sp) tail[0] = (char)n; 3810: 06f10823 sb a5,112(sp) tail[n] = '0' + dp % 10; 3814: 4819 li a6,6 3816: 4f99 li t6,6 n = (dp >= 1000) ? 6 : ((dp >= 100) ? 5 : ((dp >= 10) ? 4 : 3)); 3818: 4599 li a1,6 dp /= 10; 381a: 4f29 li t5,10 if (n <= 3) 381c: 428d li t0,3 381e: 87b2 mv a5,a2 dp /= 10; 3820: 03e7c7bb divw a5,a5,t5 --n; 3824: 35fd addiw a1,a1,-1 tail[n] = '0' + dp % 10; 3826: 02059613 slli a2,a1,0x20 382a: 9201 srli a2,a2,0x20 382c: 06010e93 addi t4,sp,96 3830: 22060613 addi a2,a2,544 3834: 9676 add a2,a2,t4 3836: 03e7eebb remw t4,a5,t5 383a: 030e8e9b addiw t4,t4,48 383e: dfd60823 sb t4,-528(a2) if (n <= 3) 3842: fc559fe3 bne a1,t0,3820 3846: e6aff06f j 2eb0 *s++ = h[(n64 >> 60) & 15]; 384a: 93f1 srli a5,a5,0x3c 384c: 97ae add a5,a5,a1 384e: 0007c303 lbu t1,0(a5) lead[1 + lead[0]] = '0'; 3852: 1088 addi a0,sp,96 3854: 22080793 addi a5,a6,544 3858: 97aa add a5,a5,a0 385a: 03000513 li a0,48 385e: dea78423 sb a0,-536(a5) lead[2 + lead[0]] = 'x'; 3862: 22068793 addi a5,a3,544 3866: 1094 addi a3,sp,96 3868: 96be add a3,a3,a5 *s++ = stbsp__period; 386a: 00004517 auipc a0,0x4 386e: 6ca54503 lbu a0,1738(a0) # 7f34 lead[2 + lead[0]] = 'x'; 3872: 07800813 li a6,120 sn = s; 3876: 0c210793 addi a5,sp,194 lead[2 + lead[0]] = 'x'; 387a: df068423 sb a6,-536(a3) *s++ = stbsp__period; 387e: 0ca100a3 sb a0,193(sp) lead[0] += 2; 3882: 07410423 sb s4,104(sp) *s++ = h[(n64 >> 60) & 15]; 3886: 0c610023 sb t1,192(sp) n64 <<= 4; 388a: 0732 slli a4,a4,0xc sn = s; 388c: fcbe sd a5,120(sp) n = pr; 388e: 0008869b sext.w a3,a7 while (n--) { 3892: 4831 li a6,12 if (n > 13) 3894: 4535 li a0,13 tz = pr - n; 3896: 40a688bb subw a7,a3,a0 while (n--) { 389a: 02081313 slli t1,a6,0x20 389e: 02035313 srli t1,t1,0x20 38a2: 22030693 addi a3,t1,544 38a6: 1088 addi a0,sp,96 38a8: 9536 add a0,a0,a3 38aa: e4350513 addi a0,a0,-445 *s++ = h[(n64 >> 60) & 15]; 38ae: 03c75693 srli a3,a4,0x3c 38b2: 96ae add a3,a3,a1 38b4: 0006c683 lbu a3,0(a3) 38b8: 0785 addi a5,a5,1 n64 <<= 4; 38ba: 0712 slli a4,a4,0x4 *s++ = h[(n64 >> 60) & 15]; 38bc: fed78fa3 sb a3,-1(a5) while (n--) { 38c0: fea797e3 bne a5,a0,38ae l = (int)(s - (num + 64)); 38c4: 280d addiw a6,a6,3 38c6: 0008069b sext.w a3,a6 if (pr < (stbsp__int32)l) 38ca: fff6c713 not a4,a3 38ce: 977d srai a4,a4,0x3f 38d0: 00e87733 and a4,a6,a4 dp = (int)(s - sn); 38d4: 0013051b addiw a0,t1,1 if (pr < (stbsp__int32)l) 38d8: 0007031b sext.w t1,a4 pr -= l; 38dc: 4107073b subw a4,a4,a6 38e0: d76ff06f j 2e56 *--s = stbsp__comma; 38e4: 00004a17 auipc s4,0x4 38e8: 584a0a13 addi s4,s4,1412 # 7e68 if (n64 >= 100000000) { 38ec: 05f5e7b7 lui a5,0x5f5e 38f0: 0ff78793 addi a5,a5,255 # 5f5e0ff <_ZSt4cerr+0x5f5533f> n = (stbsp__uint32)(n64 % 100000000); 38f4: 05f5e637 lui a2,0x5f5e *--s = stbsp__comma; 38f8: 0cda4b83 lbu s7,205(s4) if (n64 >= 100000000) { 38fc: e83e sd a5,16(sp) n = (stbsp__uint32)(n64 % 100000000); 38fe: 10060793 addi a5,a2,256 # 5f5e100 <_ZSt4cerr+0x5f55340> l = 0; 3902: d082 sw zero,96(sp) if ((fl & STBSP__TRIPLET_COMMA) == 0) { 3904: 040e7813 andi a6,t3,64 3908: 4701 li a4,0 390a: 4281 li t0,0 s = num + STBSP__NUMSZ; 390c: 28010a93 addi s5,sp,640 n = (stbsp__uint32)(n64 % 100000000); 3910: ec3e sd a5,24(sp) if ((fl & STBSP__TRIPLET_COMMA) && (l++ == 3)) { 3912: 430d li t1,3 n /= 10; 3914: 45a9 li a1,10 while (n) { 3916: 4ea5 li t4,9 *(stbsp__uint16 *)s = *(stbsp__uint16 *)&stbsp__digitpair.pair[(n % 100) * 2]; 3918: 06400f93 li t6,100 if (n64 >= 100000000) { 391c: 67c2 ld a5,16(sp) char *o = s - 8; 391e: ff8a8513 addi a0,s5,-8 if (n64 >= 100000000) { 3922: 0fe7f763 bgeu a5,t5,3a10 n = (stbsp__uint32)(n64 % 100000000); 3926: 6662 ld a2,24(sp) 3928: 02cf77b3 remu a5,t5,a2 n64 /= 100000000; 392c: 02cf5f33 divu t5,t5,a2 if ((fl & STBSP__TRIPLET_COMMA) == 0) { 3930: 0e080463 beqz a6,3a18 while (n) { 3934: cb85 beqz a5,3964 *--s = stbsp__comma; 3936: 1afd addi s5,s5,-1 if ((fl & STBSP__TRIPLET_COMMA) && (l++ == 3)) { 3938: 00671763 bne a4,t1,3946 --o; 393c: 017a8023 sb s7,0(s5) 3940: 157d addi a0,a0,-1 *--s = stbsp__comma; 3942: 1afd addi s5,s5,-1 l = 0; 3944: 4701 li a4,0 if ((fl & STBSP__TRIPLET_COMMA) && (l++ == 3)) { 3946: 2705 addiw a4,a4,1 *--s = (char)(n % 10) + '0'; 3948: 02b7f63b remuw a2,a5,a1 394c: 0306061b addiw a2,a2,48 3950: 00ca8023 sb a2,0(s5) n /= 10; 3954: 02b7d63b divuw a2,a5,a1 while (n) { 3958: 00fef563 bgeu t4,a5,3962 *--s = stbsp__comma; 395c: 1afd addi s5,s5,-1 395e: 87b2 mv a5,a2 3960: bfe1 j 3938 while (n) { 3962: 4285 li t0,1 if (n64 == 0) { 3964: 020f0063 beqz t5,3984 while (s != o) 3968: fb550ae3 beq a0,s5,391c *--s = stbsp__comma; 396c: 1afd addi s5,s5,-1 if ((fl & STBSP__TRIPLET_COMMA) && (l++ == 3)) { 396e: 00080663 beqz a6,397a 3972: 08670863 beq a4,t1,3a02 3976: 2705 addiw a4,a4,1 3978: 4285 li t0,1 *--s = '0'; 397a: 03000793 li a5,48 397e: 00fa8023 sb a5,0(s5) 3982: b7dd j 3968 3984: 00028363 beqz t0,398a 3988: d0ba sw a4,96(sp) if ((s[0] == '0') && (s != (num + STBSP__NUMSZ))) 398a: 000ac703 lbu a4,0(s5) 398e: 03000793 li a5,48 3992: 34f70b63 beq a4,a5,3ce8 l = (stbsp__uint32)((num + STBSP__NUMSZ) - s); 3996: 051c addi a5,sp,640 3998: 415786bb subw a3,a5,s5 tail[0] = 0; 399c: 06010823 sb zero,112(sp) if (fl & STBSP__NEGATIVE) { 39a0: 080e7713 andi a4,t3,128 39a4: 87f2 mv a5,t3 39a6: 32070863 beqz a4,3cd6 39aa: 678d lui a5,0x3 39ac: d017879b addiw a5,a5,-767 # 2d01 sign[0] = 1; 39b0: 06f11423 sh a5,104(sp) 39b4: 4705 li a4,1 39b6: 4a05 li s4,1 l = (stbsp__uint32)((num + STBSP__NUMSZ) - s); 39b8: d0b6 sw a3,96(sp) if (l == 0) { 39ba: 30068163 beqz a3,3cbc cs = l + (3 << 24); 39be: 030002b7 lui t0,0x3000 39c2: 00d282bb addw t0,t0,a3 if (pr < (stbsp__int32)l) 39c6: 0006861b sext.w a2,a3 if (pr < 0) 39ca: fff8c793 not a5,a7 39ce: 97fd srai a5,a5,0x3f if (pr < (stbsp__int32)l) 39d0: 00f8f7b3 and a5,a7,a5 39d4: 0007859b sext.w a1,a5 39d8: 00c5d363 bge a1,a2,39de 39dc: 87b2 mv a5,a2 n = pr + lead[0] + tail[0] + tz; 39de: 00f7063b addw a2,a4,a5 39e2: 8732 mv a4,a2 if (pr < (stbsp__int32)l) 39e4: 2781 sext.w a5,a5 if ((fl & STBSP__LEFTJUST) == 0) { 39e6: 001e7513 andi a0,t3,1 if (fw < (stbsp__int32)n) 39ea: 835a mv t1,s6 39ec: 00cb5363 bge s6,a2,39f2 39f0: 8332 mv t1,a2 fw -= n; 39f2: 40e3033b subw t1,t1,a4 scopy: 39f6: 4f81 li t6,0 pr -= l; 39f8: 40d7873b subw a4,a5,a3 tz = 0; 39fc: 4881 li a7,0 scopy: 39fe: 9e2ff06f j 2be0 *--s = stbsp__comma; 3a02: 87de mv a5,s7 --o; 3a04: 157d addi a0,a0,-1 l = 0; 3a06: 4701 li a4,0 --o; 3a08: 4285 li t0,1 3a0a: 00fa8023 sb a5,0(s5) 3a0e: bfa9 j 3968 n = (stbsp__uint32)n64; 3a10: 000f079b sext.w a5,t5 n64 = 0; 3a14: 4f01 li t5,0 3a16: bf29 j 3930 3a18: f046 sd a7,32(sp) *(stbsp__uint16 *)s = *(stbsp__uint16 *)&stbsp__digitpair.pair[(n % 100) * 2]; 3a1a: 03f7f63b remuw a2,a5,t6 s -= 2; 3a1e: 1af9 addi s5,s5,-2 *(stbsp__uint16 *)s = *(stbsp__uint16 *)&stbsp__digitpair.pair[(n % 100) * 2]; 3a20: 0007889b sext.w a7,a5 3a24: 2605 addiw a2,a2,1 3a26: 0016161b slliw a2,a2,0x1 3a2a: 1602 slli a2,a2,0x20 3a2c: 9201 srli a2,a2,0x20 3a2e: 9652 add a2,a2,s4 3a30: 00065603 lhu a2,0(a2) n /= 100; 3a34: 03f7d7bb divuw a5,a5,t6 *(stbsp__uint16 *)s = *(stbsp__uint16 *)&stbsp__digitpair.pair[(n % 100) * 2]; 3a38: 00ca9023 sh a2,0(s5) } while (n); 3a3c: 06300613 li a2,99 3a40: fd166de3 bltu a2,a7,3a1a 3a44: 7882 ld a7,32(sp) if (n64 == 0) { 3a46: f20f11e3 bnez t5,3968 3a4a: bf2d j 3984 *(stbsp__uint32 *)bf = 0x20202020; 3a4c: 20202b37 lui s6,0x20202 stbsp__cb_buf_clamp(i, fw); 3a50: 854a mv a0,s2 *bf++ = ' '; 3a52: 02000a93 li s5,32 *(stbsp__uint32 *)bf = 0x20202020; 3a56: 020b0b13 addi s6,s6,32 # 20202020 <_ZSt4cerr+0x201f9260> stbsp__chk_cb_buf(1); 3a5a: 1fe00a13 li s4,510 stbsp__cb_buf_clamp(i, fw); 3a5e: 20000b93 li s7,512 3a62: 891a mv s2,t1 3a64: 0a098063 beqz s3,3b04 3a68: 40a40633 sub a2,s0,a0 3a6c: 40cb87bb subw a5,s7,a2 3a70: 873e mv a4,a5 3a72: 00f95363 bge s2,a5,3a78 3a76: 874a mv a4,s2 3a78: 0007079b sext.w a5,a4 fw -= i; 3a7c: 40e9093b subw s2,s2,a4 while (i) { 3a80: e799 bnez a5,3a8e 3a82: a281 j 3bc2 *bf++ = ' '; 3a84: 01540023 sb s5,0(s0) --i; 3a88: 37fd addiw a5,a5,-1 *bf++ = ' '; 3a8a: 0405 addi s0,s0,1 while (i) { 3a8c: cba1 beqz a5,3adc if ((((stbsp__uintptr)bf) & 3) == 0) 3a8e: 00347713 andi a4,s0,3 3a92: fb6d bnez a4,3a84 while (i >= 4) { 3a94: 470d li a4,3 3a96: 40f75363 bge a4,a5,3e9c 3a9a: ffc7869b addiw a3,a5,-4 3a9e: 0026d79b srliw a5,a3,0x2 3aa2: 0017871b addiw a4,a5,1 3aa6: 070a slli a4,a4,0x2 3aa8: 9722 add a4,a4,s0 *(stbsp__uint32 *)bf = 0x20202020; 3aaa: 01642023 sw s6,0(s0) bf += 4; 3aae: 0411 addi s0,s0,4 while (i >= 4) { 3ab0: fee41de3 bne s0,a4,3aaa 3ab4: 0027979b slliw a5,a5,0x2 3ab8: 40f687bb subw a5,a3,a5 while (i--) 3abc: fff7869b addiw a3,a5,-1 3ac0: cf91 beqz a5,3adc 3ac2: 9fa1 addw a5,a5,s0 *bf++ = ' '; 3ac4: 0705 addi a4,a4,1 while (i--) 3ac6: 0007061b sext.w a2,a4 *bf++ = ' '; 3aca: ff570fa3 sb s5,-1(a4) while (i--) 3ace: fec79be3 bne a5,a2,3ac4 3ad2: 2685 addiw a3,a3,1 3ad4: 02069793 slli a5,a3,0x20 3ad8: 9381 srli a5,a5,0x20 3ada: 943e add s0,s0,a5 stbsp__chk_cb_buf(1); 3adc: 00098f63 beqz s3,3afa 3ae0: 40a4063b subw a2,s0,a0 3ae4: 00ca5b63 bge s4,a2,3afa 3ae8: 65a2 ld a1,8(sp) 3aea: e81e sd t2,16(sp) 3aec: 00cd0d3b addw s10,s10,a2 3af0: 9982 jalr s3 3af2: 80050be3 beqz a0,3308 3af6: 63c2 ld t2,16(sp) 3af8: 842a mv s0,a0 while (fw) { 3afa: f60915e3 bnez s2,3a64 3afe: 892a mv s2,a0 3b00: f21fe06f j 2a20 stbsp__cb_buf_clamp(i, fw); 3b04: 87ca mv a5,s2 fw -= i; 3b06: 4901 li s2,0 if ((((stbsp__uintptr)bf) & 3) == 0) 3b08: b759 j 3a8e } else if (fl & STBSP__LEADINGPLUS) { 3b0a: 002e7713 andi a4,t3,2 3b0e: 94070663 beqz a4,2c5a sign[0] = 1; 3b12: 670d lui a4,0x3 3b14: b0170713 addi a4,a4,-1279 # 2b01 3b18: 06e11423 sh a4,104(sp) 3b1c: 93eff06f j 2c5a if (((stbsp__uintptr)sn & 3) == 0) 3b20: 87d6 mv a5,s5 while (limit >= 4) { 3b22: 470d li a4,3 3b24: 22d77763 bgeu a4,a3,3d52 if ((v - 0x01010101) & (~v) & 0x80808080UL) 3b28: feff05b7 lui a1,0xfeff0 3b2c: 80808637 lui a2,0x80808 3b30: eff5859b addiw a1,a1,-257 # fffffffffefefeff <_ZSt4cerr+0xfffffffffefe713f> 3b34: 08060613 addi a2,a2,128 # ffffffff80808080 <_ZSt4cerr+0xffffffff807ff2c0> while (limit >= 4) { 3b38: 480d li a6,3 3b3a: a029 j 3b44 limit -= 4; 3b3c: 36f1 addiw a3,a3,-4 sn += 4; 3b3e: 0791 addi a5,a5,4 while (limit >= 4) { 3b40: 20d87963 bgeu a6,a3,3d52 stbsp__uint32 v = *(stbsp__uint32 *)sn; 3b44: 4398 lw a4,0(a5) if ((v - 0x01010101) & (~v) & 0x80808080UL) 3b46: 00b7053b addw a0,a4,a1 3b4a: fff74713 not a4,a4 3b4e: 8f69 and a4,a4,a0 3b50: 8f71 and a4,a4,a2 3b52: 2701 sext.w a4,a4 3b54: d765 beqz a4,3b3c 3b56: 02069713 slli a4,a3,0x20 3b5a: 9301 srli a4,a4,0x20 3b5c: 973e add a4,a4,a5 3b5e: a021 j 3b66 ++sn; 3b60: 0785 addi a5,a5,1 while (limit && *sn) { 3b62: 00e78663 beq a5,a4,3b6e 3b66: 0007c683 lbu a3,0(a5) 3b6a: fafd bnez a3,3b60 3b6c: 873e mv a4,a5 return (stbsp__uint32)(sn - s); 3b6e: 41570733 sub a4,a4,s5 3b72: 0007069b sext.w a3,a4 if (pr < (stbsp__int32)l) 3b76: fff6c793 not a5,a3 3b7a: 97fd srai a5,a5,0x3f 3b7c: 8f7d and a4,a4,a5 3b7e: 0007079b sext.w a5,a4 n = pr + lead[0] + tail[0] + tz; 3b82: 863e mv a2,a5 pr -= l; 3b84: 9f15 subw a4,a4,a3 return (stbsp__uint32)(sn - s); 3b86: d2eff06f j 30b4 for (n = 1; n < l; n++) 3b8a: 4605 li a2,1 3b8c: aed663e3 bltu a2,a3,3672 3b90: 0c210613 addi a2,sp,194 3b94: bcf5 j 3690 l = pr + 1; 3b96: 4685 li a3,1 if ((l - 1) > (stbsp__uint32)pr) 3b98: 4501 li a0,0 *s++ = sn[0]; 3b9a: 0c110613 addi a2,sp,193 3b9e: bccd j 3690 3ba0: 4591 li a1,4 3ba2: 4f91 li t6,4 n = (dp >= 100) ? 5 : 4; 3ba4: 4e91 li t4,4 3ba6: be21 j 36be 3ba8: 4a85 li s5,1 3baa: 80000737 lui a4,0x80000 pr = 1; // default is 6 3bae: 4a05 li s4,1 3bb0: 920ff06f j 2cd0 dp = (n64) ? -1022 : 0; 3bb4: 4601 li a2,0 3bb6: c119 beqz a0,3bbc 3bb8: c0200613 li a2,-1022 *bits = b & ((((stbsp__uint64)1) << 52) - 1); 3bbc: 872a mv a4,a0 3bbe: a3aff06f j 2df8 stbsp__chk_cb_buf(1); 3bc2: 2601 sext.w a2,a2 3bc4: 1fe00793 li a5,510 3bc8: f2c7c0e3 blt a5,a2,3ae8 3bcc: bd61 j 3a64 tail[0] = (char)n; 3bce: 4795 li a5,5 tail[n] = '0' + dp % 10; 3bd0: 06b10aa3 sb a1,117(sp) tail[0] = (char)n; 3bd4: 06f10823 sb a5,112(sp) tail[n] = '0' + dp % 10; 3bd8: 4815 li a6,5 3bda: 4f95 li t6,5 n = (dp >= 1000) ? 6 : ((dp >= 100) ? 5 : ((dp >= 10) ? 4 : 3)); 3bdc: 4595 li a1,5 3bde: b935 j 381a l = pr + dp; 3be0: 011786bb addw a3,a5,a7 3be4: d0b6 sw a3,96(sp) 3be6: b6d5 j 37ca s = (char *)"null"; 3be8: 00002a97 auipc s5,0x2 3bec: 518a8a93 addi s5,s5,1304 # 6100 <_GLOBAL__sub_I__ZSt3cin+0x158> 3bf0: c80ff06f j 3070 } else if (fl & STBSP__LEADINGPLUS) { 3bf4: 002e7793 andi a5,t3,2 3bf8: 1c079c63 bnez a5,3dd0 sign[0] = 0; 3bfc: 4689 li a3,2 3bfe: 4a09 li s4,2 3c00: 4805 li a6,1 3c02: 9e8ff06f j 2dea sign[0] = 1; 3c06: 670d lui a4,0x3 3c08: b0170713 addi a4,a4,-1279 # 2b01 3c0c: 06e11423 sh a4,104(sp) 3c10: b86ff06f j 2f96 pr = 0; 3c14: 4881 li a7,0 3c16: f1ffe06f j 2b34 *s++ = '0'; 3c1a: 03000713 li a4,48 3c1e: 0ce10023 sb a4,192(sp) if (pr) 3c22: 1a088c63 beqz a7,3dda *s++ = stbsp__period; 3c26: 00004717 auipc a4,0x4 3c2a: 30e74703 lbu a4,782(a4) # 7f34 n = -dp; 3c2e: 40f007bb negw a5,a5 *s++ = stbsp__period; 3c32: 0ce100a3 sb a4,193(sp) if ((stbsp__int32)n > pr) 3c36: 0007871b sext.w a4,a5 3c3a: 00e8d363 bge a7,a4,3c40 3c3e: 87c6 mv a5,a7 3c40: 0007871b sext.w a4,a5 if ((stbsp__int32)(l + n) > pr) 3c44: 00d7833b addw t1,a5,a3 3c48: 883a mv a6,a4 while (i) { 3c4a: 0c210793 addi a5,sp,194 *s++ = '0'; 3c4e: 03000513 li a0,48 while (i) { 3c52: e711 bnez a4,3c5e 3c54: a271 j 3de0 if ((((stbsp__uintptr)s) & 3) == 0) 3c56: 0037f613 andi a2,a5,3 3c5a: 18060563 beqz a2,3de4 *s++ = '0'; 3c5e: 85ba mv a1,a4 3c60: 00a78023 sb a0,0(a5) --i; 3c64: 377d addiw a4,a4,-1 *s++ = '0'; 3c66: 0785 addi a5,a5,1 while (i) { 3c68: f77d bnez a4,3c56 if ((stbsp__int32)(l + n) > pr) 3c6a: 0003071b sext.w a4,t1 3c6e: 4108863b subw a2,a7,a6 3c72: 00e8d563 bge a7,a4,3c7c l = pr - n; 3c76: 0006069b sext.w a3,a2 3c7a: d0b2 sw a2,96(sp) while (i) { 3c7c: c68d beqz a3,3ca6 3c7e: 7566 ld a0,120(sp) 3c80: 02069813 slli a6,a3,0x20 3c84: 02085813 srli a6,a6,0x20 3c88: 01078eb3 add t4,a5,a6 3c8c: 85aa mv a1,a0 3c8e: 873e mv a4,a5 *s++ = *sn++; 3c90: 0005c883 lbu a7,0(a1) 3c94: 0705 addi a4,a4,1 while (i) { 3c96: 0585 addi a1,a1,1 *s++ = *sn++; 3c98: ff170fa3 sb a7,-1(a4) while (i) { 3c9c: ffd71ae3 bne a4,t4,3c90 3ca0: 9542 add a0,a0,a6 3ca2: 97c2 add a5,a5,a6 3ca4: fcaa sd a0,120(sp) l = (stbsp__uint32)(s - (num + 64)); 3ca6: 0c010a93 addi s5,sp,192 cs = 1 + (3 << 24); // how many tens did we write (for commas below) 3caa: 030002b7 lui t0,0x3000 tz = pr - (n + l); 3cae: 40d608bb subw a7,a2,a3 l = (stbsp__uint32)(s - (num + 64)); 3cb2: 415787b3 sub a5,a5,s5 cs = 1 + (3 << 24); // how many tens did we write (for commas below) 3cb6: 0285 addi t0,t0,1 # 3000001 <_ZSt4cerr+0x2ff7241> 3cb8: fbcff06f j 3474 *--s = '0'; 3cbc: 03000793 li a5,48 3cc0: fefa8fa3 sb a5,-1(s5) l = 1; 3cc4: 030002b7 lui t0,0x3000 3cc8: 4785 li a5,1 3cca: d0be sw a5,96(sp) *--s = '0'; 3ccc: 1afd addi s5,s5,-1 l = 1; 3cce: 4605 li a2,1 3cd0: 0285 addi t0,t0,1 # 3000001 <_ZSt4cerr+0x2ff7241> 3cd2: 4685 li a3,1 3cd4: b9dd j 39ca } else if (fl & STBSP__LEADINGSPACE) { 3cd6: 004e7713 andi a4,t3,4 3cda: e74d bnez a4,3d84 } else if (fl & STBSP__LEADINGPLUS) { 3cdc: 8b89 andi a5,a5,2 3cde: efd9 bnez a5,3d7c sign[0] = 0; 3ce0: 06010423 sb zero,104(sp) 3ce4: 4a01 li s4,0 3ce6: b9c9 j 39b8 if ((s[0] == '0') && (s != (num + STBSP__NUMSZ))) 3ce8: 051c addi a5,sp,640 3cea: cafa89e3 beq s5,a5,399c ++s; 3cee: 0a85 addi s5,s5,1 l = (stbsp__uint32)((num + STBSP__NUMSZ) - s); 3cf0: 415786bb subw a3,a5,s5 3cf4: b165 j 399c n = dp - n; 3cf6: 40ce87bb subw a5,t4,a2 if ((fl & STBSP__TRIPLET_COMMA) == 0) { 3cfa: 12030e63 beqz t1,3e36 if ((fl & STBSP__TRIPLET_COMMA) && (++cs == 4)) { 3cfe: 4511 li a0,4 3d00: 03000613 li a2,48 *s++ = stbsp__comma; 3d04: 00170693 addi a3,a4,1 if ((fl & STBSP__TRIPLET_COMMA) && (++cs == 4)) { 3d08: 00030563 beqz t1,3d12 3d0c: 2585 addiw a1,a1,1 3d0e: 00a58963 beq a1,a0,3d20 3d12: 8736 mv a4,a3 --n; 3d14: 37fd addiw a5,a5,-1 3d16: fec70fa3 sb a2,-1(a4) while (n) { 3d1a: f7ed bnez a5,3d04 3d1c: f38ff06f j 3454 3d20: fe568fa3 sb t0,-1(a3) *s++ = stbsp__comma; 3d24: 0709 addi a4,a4,2 if ((fl & STBSP__TRIPLET_COMMA) && (++cs == 4)) { 3d26: 4585 li a1,1 3d28: b7f5 j 3d14 sign[0] = 0; 3d2a: 06010423 sb zero,104(sp) 3d2e: f1dfe06f j 2c4a tail[idx + 1] = "_kMGT"[fl >> 24]; 3d32: 00002697 auipc a3,0x2 3d36: 3de68693 addi a3,a3,990 # 6110 <_GLOBAL__sub_I__ZSt3cin+0x168> 3d3a: 9736 add a4,a4,a3 3d3c: 00074683 lbu a3,0(a4) 3d40: 1088 addi a0,sp,96 3d42: 22060713 addi a4,a2,544 3d46: 972a add a4,a4,a0 3d48: ded70823 sb a3,-528(a4) idx++; 3d4c: 8fb2 mv t6,a2 3d4e: fb0ff06f j 34fe while (limit && *sn) { 3d52: e00692e3 bnez a3,3b56 3d56: bd19 j 3b6c pr = (dp < (stbsp__int32)l) ? l - dp : 0; 3d58: 0008071b sext.w a4,a6 3d5c: 86c2 mv a3,a6 3d5e: 88d2 mv a7,s4 pr = -dp + ((pr > (stbsp__int32)l) ? (stbsp__int32) l : pr); 3d60: 863a mv a2,a4 3d62: 00e8d363 bge a7,a4,3d68 3d66: 8646 mv a2,a7 3d68: 40f608bb subw a7,a2,a5 3d6c: 814ff06f j 2d80 divisor = 1000.0f; 3d70: 00003797 auipc a5,0x3 3d74: b407b787 fld fa5,-1216(a5) # 68b0 3d78: dd5fe06f j 2b4c 3d7c: 678d lui a5,0x3 3d7e: b017879b addiw a5,a5,-1279 # 2b01 3d82: b13d j 39b0 3d84: 6789 lui a5,0x2 3d86: 2785 addiw a5,a5,1 # 2001 <_vscanf_core.constprop.0+0x6b9> 3d88: b125 j 39b0 *s++ = stbsp__period; 3d8a: 00004517 auipc a0,0x4 3d8e: 1aa54503 lbu a0,426(a0) # 7f34 sn = s; 3d92: 0c210793 addi a5,sp,194 n = pr; 3d96: 0008869b sext.w a3,a7 *s++ = stbsp__period; 3d9a: 0ca100a3 sb a0,193(sp) sn = s; 3d9e: fcbe sd a5,120(sp) if (n > 13) 3da0: 4535 li a0,13 n64 <<= 4; 3da2: 0712 slli a4,a4,0x4 if (n > 13) 3da4: 8836 mv a6,a3 3da6: 00d57363 bgeu a0,a3,3dac 3daa: 4835 li a6,13 3dac: 0008051b sext.w a0,a6 while (n--) { 3db0: 387d addiw a6,a6,-1 if (pr > (stbsp__int32)n) 3db2: af1542e3 blt a0,a7,3896 tz = 0; 3db6: 4881 li a7,0 3db8: b4cd j 389a while (n < l) { 3dba: 87ba mv a5,a4 3dbc: bc1d j 37f2 tail[0] = (char)n; 3dbe: 478d li a5,3 3dc0: 06f10823 sb a5,112(sp) tail[n] = '0' + dp % 10; 3dc4: 06b109a3 sb a1,115(sp) 3dc8: 480d li a6,3 3dca: 4f8d li t6,3 3dcc: 8e4ff06f j 2eb0 3dd0: 678d lui a5,0x3 3dd2: b017879b addiw a5,a5,-1279 # 2b01 3dd6: 80aff06f j 2de0 if (pr) 3dda: 8336 mv t1,a3 *s++ = '0'; 3ddc: 0c110793 addi a5,sp,193 while (i) { 3de0: 4801 li a6,0 3de2: b561 j 3c6a while (i >= 4) { 3de4: 460d li a2,3 3de6: 04e65663 bge a2,a4,3e32 3dea: ffb5871b addiw a4,a1,-5 3dee: 0027559b srliw a1,a4,0x2 3df2: 0015861b addiw a2,a1,1 3df6: 060a slli a2,a2,0x2 *(stbsp__uint32 *)s = 0x30303030; 3df8: 30303537 lui a0,0x30303 3dfc: 963e add a2,a2,a5 3dfe: 03050513 addi a0,a0,48 # 30303030 <_ZSt4cerr+0x302fa270> 3e02: c388 sw a0,0(a5) s += 4; 3e04: 0791 addi a5,a5,4 while (i >= 4) { 3e06: fef61ee3 bne a2,a5,3e02 3e0a: 0025959b slliw a1,a1,0x2 3e0e: 9f0d subw a4,a4,a1 while (i) { 3e10: e4070de3 beqz a4,3c6a *s++ = '0'; 3e14: 03000513 li a0,48 while (i) { 3e18: 00f705bb addw a1,a4,a5 *s++ = '0'; 3e1c: 0605 addi a2,a2,1 while (i) { 3e1e: 00060e9b sext.w t4,a2 *s++ = '0'; 3e22: fea60fa3 sb a0,-1(a2) while (i) { 3e26: ffd59be3 bne a1,t4,3e1c 3e2a: 1702 slli a4,a4,0x20 3e2c: 9301 srli a4,a4,0x20 3e2e: 97ba add a5,a5,a4 3e30: bd2d j 3c6a while (i >= 4) { 3e32: 863e mv a2,a5 3e34: b7c5 j 3e14 if ((((stbsp__uintptr)s) & 3) == 0) 3e36: 00377693 andi a3,a4,3 3e3a: ce81 beqz a3,3e52 *s++ = '0'; 3e3c: 03000693 li a3,48 3e40: 00d70023 sb a3,0(a4) --n; 3e44: 37fd addiw a5,a5,-1 *s++ = '0'; 3e46: 0705 addi a4,a4,1 while (n) { 3e48: e0078663 beqz a5,3454 if ((((stbsp__uintptr)s) & 3) == 0) 3e4c: 00377613 andi a2,a4,3 3e50: fa65 bnez a2,3e40 while (n >= 4) { 3e52: 468d li a3,3 3e54: eaf6f5e3 bgeu a3,a5,3cfe 3e58: ffc7869b addiw a3,a5,-4 3e5c: 0026d69b srliw a3,a3,0x2 3e60: 2685 addiw a3,a3,1 3e62: 068a slli a3,a3,0x2 *(stbsp__uint32 *)s = 0x30303030; 3e64: 30303637 lui a2,0x30303 3e68: 96ba add a3,a3,a4 3e6a: 03060613 addi a2,a2,48 # 30303030 <_ZSt4cerr+0x302fa270> 3e6e: c310 sw a2,0(a4) s += 4; 3e70: 0711 addi a4,a4,4 while (n >= 4) { 3e72: fed71ee3 bne a4,a3,3e6e 3e76: 8b8d andi a5,a5,3 while (n) { 3e78: e80793e3 bnez a5,3cfe 3e7c: dd8ff06f j 3454 if (((stbsp__uintptr)sn & 3) == 0) 3e80: 87d6 mv a5,s5 l = stbsp__strlen_limited(s, (pr >= 0) ? pr : ~0u); 3e82: 56fd li a3,-1 3e84: b155 j 3b28 if ((dp <= -4) || (dp > (stbsp__int32)n)) { 3e86: 5775 li a4,-3 3e88: 00e7ce63 blt a5,a4,3ea4 3e8c: f6fa4663 blt s4,a5,35f8 if (dp > 0) { 3e90: ecf054e3 blez a5,3d58 3e94: 86c2 mv a3,a6 pr = (dp < (stbsp__int32)l) ? l - dp : 0; 3e96: 4881 li a7,0 3e98: ee9fe06f j 2d80 while (i--) 3e9c: fff7869b addiw a3,a5,-1 3ea0: 8722 mv a4,s0 3ea2: b105 j 3ac2 if (pr > (stbsp__int32)l) 3ea4: 0008071b sext.w a4,a6 while ((l > 1) && (pr) && (sn[l - 1] == '0')) { 3ea8: 7ae6 ld s5,120(sp) if (pr > (stbsp__int32)l) 3eaa: 86c2 mv a3,a6 3eac: 88d2 mv a7,s4 3eae: f7475d63 bge a4,s4,3628 while ((l > 1) && (pr) && (sn[l - 1] == '0')) { 3eb2: 8542 mv a0,a6 3eb4: f56ff06f j 360a 0000000000003eb8 : { 3eb8: 715d addi sp,sp,-80 va_start(va, fmt); 3eba: 02010313 addi t1,sp,32 { 3ebe: f032 sd a2,32(sp) 3ec0: f436 sd a3,40(sp) 3ec2: f83a sd a4,48(sp) result = STB_SPRINTF_DECORATE(vsprintfcb)(0, 0, buf, fmt, va); 3ec4: 86ae mv a3,a1 3ec6: 862a mv a2,a0 3ec8: 871a mv a4,t1 3eca: 4581 li a1,0 3ecc: 4501 li a0,0 { 3ece: ec06 sd ra,24(sp) 3ed0: fc3e sd a5,56(sp) 3ed2: e0c2 sd a6,64(sp) 3ed4: e4c6 sd a7,72(sp) va_start(va, fmt); 3ed6: e41a sd t1,8(sp) result = STB_SPRINTF_DECORATE(vsprintfcb)(0, 0, buf, fmt, va); 3ed8: bc6fe0ef jal 229e } 3edc: 60e2 ld ra,24(sp) 3ede: 6161 addi sp,sp,80 3ee0: 8082 ret 0000000000003ee2 : { 3ee2: dd010113 addi sp,sp,-560 3ee6: 22813023 sd s0,544(sp) 3eea: 20913c23 sd s1,536(sp) 3eee: 22113423 sd ra,552(sp) 3ef2: 84ae mv s1,a1 3ef4: 842a mv s0,a0 3ef6: 88b2 mv a7,a2 3ef8: 8736 mv a4,a3 if ( (count == 0) && !buf ) 3efa: e591 bnez a1,3f06 3efc: c141 beqz a0,3f7c c.buf = buf; 3efe: e02a sd a0,0(sp) c.count = count; 3f00: e402 sd zero,8(sp) return (c->count >= STB_SPRINTF_MIN) ? c->buf : c->tmp; // go direct into buffer if you can 3f02: 0810 addi a2,sp,16 3f04: a089 j 3f46 if (len > c->count) 3f06: 0015a593 slti a1,a1,1 3f0a: 40b005bb negw a1,a1 3f0e: 8de5 and a1,a1,s1 c.buf = buf; 3f10: e02a sd a0,0(sp) c.count = count; 3f12: c426 sw s1,8(sp) c.length = 0; 3f14: c602 sw zero,12(sp) if (len > c->count) 3f16: 2581 sext.w a1,a1 if (len) { 3f18: 0804d663 bgez s1,3fa4 s = buf; 3f1c: 4781 li a5,0 if (buf != c->buf) { 3f1e: c911 beqz a0,3f32 *d++ = *s++; 3f20: 0007c803 lbu a6,0(a5) 3f24: 0785 addi a5,a5,1 3f26: 00f40533 add a0,s0,a5 3f2a: ff050fa3 sb a6,-1(a0) } while (s < se); 3f2e: feb7e9e3 bltu a5,a1,3f20 c->count -= len; 3f32: 40b486bb subw a3,s1,a1 c->buf += len; 3f36: 95a2 add a1,a1,s0 3f38: e02e sd a1,0(sp) c->count -= len; 3f3a: c436 sw a3,8(sp) return (c->count >= STB_SPRINTF_MIN) ? c->buf : c->tmp; // go direct into buffer if you can 3f3c: 1ff00793 li a5,511 3f40: fcd7d1e3 bge a5,a3,3f02 3f44: 6602 ld a2,0(sp) STB_SPRINTF_DECORATE( vsprintfcb )( stbsp__clamp_callback, &c, stbsp__clamp_callback(0,&c,0), fmt, va ); 3f46: 86c6 mv a3,a7 3f48: 858a mv a1,sp 3f4a: ffffd517 auipc a0,0xffffd 3f4e: 21650513 addi a0,a0,534 # 1160 3f52: b4cfe0ef jal 229e l = (int)( c.buf - buf ); 3f56: 6782 ld a5,0(sp) 3f58: 9f81 subw a5,a5,s0 if ( l >= count ) // should never be greater, only equal (or less) than count 3f5a: 0097c463 blt a5,s1,3f62 l = count - 1; 3f5e: fff4879b addiw a5,s1,-1 buf[l] = 0; 3f62: 943e add s0,s0,a5 3f64: 00040023 sb zero,0(s0) } 3f68: 22813083 ld ra,552(sp) 3f6c: 22013403 ld s0,544(sp) 3f70: 4532 lw a0,12(sp) 3f72: 21813483 ld s1,536(sp) 3f76: 23010113 addi sp,sp,560 3f7a: 8082 ret STB_SPRINTF_DECORATE( vsprintfcb )( stbsp__count_clamp_callback, &c, c.tmp, fmt, va ); 3f7c: 86b2 mv a3,a2 3f7e: 858a mv a1,sp 3f80: 0810 addi a2,sp,16 3f82: ffffd517 auipc a0,0xffffd 3f86: 22c50513 addi a0,a0,556 # 11ae c.length = 0; 3f8a: c602 sw zero,12(sp) STB_SPRINTF_DECORATE( vsprintfcb )( stbsp__count_clamp_callback, &c, c.tmp, fmt, va ); 3f8c: b12fe0ef jal 229e } 3f90: 22813083 ld ra,552(sp) 3f94: 22013403 ld s0,544(sp) 3f98: 4532 lw a0,12(sp) 3f9a: 21813483 ld s1,536(sp) 3f9e: 23010113 addi sp,sp,560 3fa2: 8082 ret 3fa4: 86a6 mv a3,s1 3fa6: bf59 j 3f3c 0000000000003fa8 : { 3fa8: 715d addi sp,sp,-80 va_start(va, fmt); 3faa: 02810313 addi t1,sp,40 { 3fae: f436 sd a3,40(sp) result = STB_SPRINTF_DECORATE(vsnprintf)(buf, count, fmt, va); 3fb0: 869a mv a3,t1 { 3fb2: ec06 sd ra,24(sp) 3fb4: f83a sd a4,48(sp) 3fb6: fc3e sd a5,56(sp) 3fb8: e0c2 sd a6,64(sp) 3fba: e4c6 sd a7,72(sp) va_start(va, fmt); 3fbc: e41a sd t1,8(sp) result = STB_SPRINTF_DECORATE(vsnprintf)(buf, count, fmt, va); 3fbe: f25ff0ef jal 3ee2 } 3fc2: 60e2 ld ra,24(sp) 3fc4: 6161 addi sp,sp,80 3fc6: 8082 ret 0000000000003fc8 : { 3fc8: 86ae mv a3,a1 3fca: 8732 mv a4,a2 return STB_SPRINTF_DECORATE(vsprintfcb)(0, 0, buf, fmt, va); 3fcc: 4581 li a1,0 3fce: 862a mv a2,a0 3fd0: 4501 li a0,0 3fd2: accfe06f j 229e 0000000000003fd6 : { 3fd6: 7119 addi sp,sp,-128 va_start(ap, format); 3fd8: 05010313 addi t1,sp,80 { 3fdc: e0a2 sd s0,64(sp) 3fde: fc26 sd s1,56(sp) 3fe0: 842a mv s0,a0 3fe2: e8b2 sd a2,80(sp) _vprintf_core(&ctx, format, ap); 3fe4: 0808 addi a0,sp,16 ctx.limit = size; 3fe6: 54fd li s1,-1 _vprintf_core(&ctx, format, ap); 3fe8: 861a mv a2,t1 { 3fea: e486 sd ra,72(sp) 3fec: ecb6 sd a3,88(sp) 3fee: f0ba sd a4,96(sp) 3ff0: f4be sd a5,104(sp) 3ff2: f8c2 sd a6,112(sp) 3ff4: fcc6 sd a7,120(sp) va_start(ap, format); 3ff6: e41a sd t1,8(sp) ctx.buf = str; 3ff8: e822 sd s0,16(sp) ctx.limit = size; 3ffa: ec26 sd s1,24(sp) ctx.written = 0; 3ffc: f002 sd zero,32(sp) ctx.stream = NULL; 3ffe: f402 sd zero,40(sp) _vprintf_core(&ctx, format, ap); 4000: 02c000ef jal 402c <_vprintf_core.constprop.0.isra.0> if (ctx.written < size) 4004: 7502 ld a0,32(sp) 4006: 00950b63 beq a0,s1,401c str[ctx.written] = '\0'; 400a: 942a add s0,s0,a0 400c: 00040023 sb zero,0(s0) } 4010: 60a6 ld ra,72(sp) 4012: 6406 ld s0,64(sp) 4014: 74e2 ld s1,56(sp) 4016: 2501 sext.w a0,a0 4018: 6109 addi sp,sp,128 401a: 8082 ret str[size - 1] = '\0'; 401c: fe040f23 sb zero,-2(s0) } 4020: 60a6 ld ra,72(sp) 4022: 6406 ld s0,64(sp) 4024: 74e2 ld s1,56(sp) 4026: 2501 sext.w a0,a0 4028: 6109 addi sp,sp,128 402a: 8082 ret 000000000000402c <_vprintf_core.constprop.0.isra.0>: static int _vprintf_core(_OutContext *ctx, const char *format, va_list ap) 402c: 7129 addi sp,sp,-320 402e: edee sd s11,216(sp) 4030: fe06 sd ra,312(sp) 4032: 8dae mv s11,a1 while (*p) 4034: 0005c583 lbu a1,0(a1) 4038: cde9 beqz a1,4112 <_vprintf_core.constprop.0.isra.0+0xe6> 403a: f626 sd s1,296(sp) 403c: f24a sd s2,288(sp) 403e: ee4e sd s3,280(sp) 4040: e656 sd s5,264(sp) 4042: f9e2 sd s8,240(sp) 4044: fa22 sd s0,304(sp) 4046: ea52 sd s4,272(sp) 4048: e25a sd s6,256(sp) 404a: fdde sd s7,248(sp) 404c: f5e6 sd s9,232(sp) 404e: f1ea sd s10,224(sp) 4050: 84aa mv s1,a0 4052: 8c32 mv s8,a2 if (*p != '%') 4054: 02500a93 li s5,37 4058: 49c1 li s3,16 405a: 00002917 auipc s2,0x2 405e: 38a90913 addi s2,s2,906 # 63e4 <_GLOBAL__sub_I__ZSt3cin+0x43c> 4062: a039 j 4070 <_vprintf_core.constprop.0.isra.0+0x44> _out_char(ctx, spec); 4064: 8526 mv a0,s1 4066: 952fe0ef jal 21b8 <_out_char> while (*p) 406a: 000dc583 lbu a1,0(s11) 406e: c5d9 beqz a1,40fc <_vprintf_core.constprop.0.isra.0+0xd0> _out_char(ctx, *p++); 4070: 0d85 addi s11,s11,1 if (*p != '%') 4072: ff5599e3 bne a1,s5,4064 <_vprintf_core.constprop.0.isra.0+0x38> int flag_left = 0, flag_zero = 0, flag_plus = 0, flag_space = 0, flag_hash = 0; 4076: 4501 li a0,0 4078: 4881 li a7,0 407a: 4581 li a1,0 407c: 4b01 li s6,0 407e: 4a01 li s4,0 if (*p == '-') 4080: 000dcc83 lbu s9,0(s11) 4084: fe0c871b addiw a4,s9,-32 4088: 0ff77713 zext.b a4,a4 408c: 00e9e763 bltu s3,a4,409a <_vprintf_core.constprop.0.isra.0+0x6e> 4090: 070a slli a4,a4,0x2 4092: 974a add a4,a4,s2 4094: 4318 lw a4,0(a4) 4096: 974a add a4,a4,s2 4098: 8702 jr a4 if (*p == '*') 409a: 02a00793 li a5,42 409e: 16fc9c63 bne s9,a5,4216 <_vprintf_core.constprop.0.isra.0+0x1ea> width = va_arg(ap, int); 40a2: 000c2403 lw s0,0(s8) 40a6: 0c21 addi s8,s8,8 if (width < 0) 40a8: 00045563 bgez s0,40b2 <_vprintf_core.constprop.0.isra.0+0x86> width = -width; 40ac: 4080043b negw s0,s0 flag_left = 1; 40b0: 4a05 li s4,1 while (*p >= '0' && *p <= '9') 40b2: 001dcc83 lbu s9,1(s11) p++; 40b6: 0d85 addi s11,s11,1 if (*p == '.') 40b8: 02e00793 li a5,46 int precision = -1; 40bc: 5bfd li s7,-1 if (*p == '.') 40be: 18fc8a63 beq s9,a5,4252 <_vprintf_core.constprop.0.isra.0+0x226> if (*p == 'l') 40c2: 06c00693 li a3,108 40c6: 8666 mv a2,s9 40c8: 1adc8663 beq s9,a3,4274 <_vprintf_core.constprop.0.isra.0+0x248> else if (*p == 'z') 40cc: 07a00693 li a3,122 p++; 40d0: 0d85 addi s11,s11,1 else if (*p == 'z') 40d2: 24dc8163 beq s9,a3,4314 <_vprintf_core.constprop.0.isra.0+0x2e8> if (!spec) 40d6: 06400693 li a3,100 40da: 4adc8163 beq s9,a3,457c <_vprintf_core.constprop.0.isra.0+0x550> 40de: 06400693 li a3,100 int len_mod = 0; 40e2: 4e81 li t4,0 40e4: 1b96e663 bltu a3,s9,4290 <_vprintf_core.constprop.0.isra.0+0x264> 40e8: 04700693 li a3,71 40ec: 2796e463 bltu a3,s9,4354 <_vprintf_core.constprop.0.isra.0+0x328> 40f0: 04400693 li a3,68 40f4: 0596e363 bltu a3,s9,413a <_vprintf_core.constprop.0.isra.0+0x10e> 40f8: 240c9363 bnez s9,433e <_vprintf_core.constprop.0.isra.0+0x312> 40fc: 7452 ld s0,304(sp) 40fe: 74b2 ld s1,296(sp) 4100: 7912 ld s2,288(sp) 4102: 69f2 ld s3,280(sp) 4104: 6a52 ld s4,272(sp) 4106: 6ab2 ld s5,264(sp) 4108: 6b12 ld s6,256(sp) 410a: 7bee ld s7,248(sp) 410c: 7c4e ld s8,240(sp) 410e: 7cae ld s9,232(sp) 4110: 7d0e ld s10,224(sp) } 4112: 70f2 ld ra,312(sp) 4114: 6dee ld s11,216(sp) 4116: 6131 addi sp,sp,320 4118: 8082 ret if (*p == '-') 411a: 4585 li a1,1 p++; 411c: 0d85 addi s11,s11,1 if (*p == '-') 411e: b78d j 4080 <_vprintf_core.constprop.0.isra.0+0x54> 4120: 4505 li a0,1 p++; 4122: 0d85 addi s11,s11,1 while (1) 4124: bfb1 j 4080 <_vprintf_core.constprop.0.isra.0+0x54> if (*p == '-') 4126: 4885 li a7,1 p++; 4128: 0d85 addi s11,s11,1 while (1) 412a: bf99 j 4080 <_vprintf_core.constprop.0.isra.0+0x54> if (*p == '-') 412c: 4b05 li s6,1 p++; 412e: 0d85 addi s11,s11,1 while (1) 4130: bf81 j 4080 <_vprintf_core.constprop.0.isra.0+0x54> if (*p == '-') 4132: 4a05 li s4,1 p++; 4134: 0d85 addi s11,s11,1 while (1) 4136: b7a9 j 4080 <_vprintf_core.constprop.0.isra.0+0x54> char spec = *p++; 4138: 8dbe mv s11,a5 fmt_tmp[f_idx++] = '%'; 413a: 02500693 li a3,37 413e: 02d10823 sb a3,48(sp) 4142: 4d05 li s10,1 if (flag_left) 4144: 000a0763 beqz s4,4152 <_vprintf_core.constprop.0.isra.0+0x126> fmt_tmp[f_idx++] = '-'; 4148: 02d00693 li a3,45 414c: 02d108a3 sb a3,49(sp) 4150: 4d09 li s10,2 if (flag_zero) 4152: 000b0c63 beqz s6,416a <_vprintf_core.constprop.0.isra.0+0x13e> fmt_tmp[f_idx++] = '0'; 4156: 0c0d0793 addi a5,s10,192 415a: 0818 addi a4,sp,16 415c: 00e786b3 add a3,a5,a4 4160: 03000613 li a2,48 4164: f6c68023 sb a2,-160(a3) 4168: 2d05 addiw s10,s10,1 if (flag_plus) 416a: c999 beqz a1,4180 <_vprintf_core.constprop.0.isra.0+0x154> fmt_tmp[f_idx++] = '+'; 416c: 0c0d0793 addi a5,s10,192 4170: 0818 addi a4,sp,16 4172: 00e786b3 add a3,a5,a4 4176: 02b00613 li a2,43 417a: f6c68023 sb a2,-160(a3) 417e: 2d05 addiw s10,s10,1 if (flag_space) 4180: 00088c63 beqz a7,4198 <_vprintf_core.constprop.0.isra.0+0x16c> fmt_tmp[f_idx++] = ' '; 4184: 0c0d0793 addi a5,s10,192 4188: 0818 addi a4,sp,16 418a: 00e786b3 add a3,a5,a4 418e: 02000613 li a2,32 4192: f6c68023 sb a2,-160(a3) 4196: 2d05 addiw s10,s10,1 if (flag_hash) 4198: c919 beqz a0,41ae <_vprintf_core.constprop.0.isra.0+0x182> fmt_tmp[f_idx++] = '#'; 419a: 0c0d0793 addi a5,s10,192 419e: 0818 addi a4,sp,16 41a0: 00e786b3 add a3,a5,a4 41a4: 02300613 li a2,35 41a8: f6c68023 sb a2,-160(a3) 41ac: 2d05 addiw s10,s10,1 if (width > 0) 41ae: 03010a13 addi s4,sp,48 41b2: 28804563 bgtz s0,443c <_vprintf_core.constprop.0.isra.0+0x410> if (precision >= 0) 41b6: 260bd763 bgez s7,4424 <_vprintf_core.constprop.0.isra.0+0x3f8> fmt_tmp[f_idx++] = spec; 41ba: 0c0d0793 addi a5,s10,192 41be: 0818 addi a4,sp,16 41c0: 00e78633 add a2,a5,a4 stbsp_snprintf(f_buf, sizeof(f_buf), fmt_tmp, f_val); 41c4: 000c3683 ld a3,0(s8) fmt_tmp[f_idx] = '\0'; 41c8: 001d071b addiw a4,s10,1 41cc: 0c070793 addi a5,a4,192 41d0: 0818 addi a4,sp,16 fmt_tmp[f_idx++] = spec; 41d2: f7960023 sb s9,-160(a2) fmt_tmp[f_idx] = '\0'; 41d6: 973e add a4,a4,a5 stbsp_snprintf(f_buf, sizeof(f_buf), fmt_tmp, f_val); 41d8: 08000593 li a1,128 41dc: 8652 mv a2,s4 41de: 0888 addi a0,sp,80 fmt_tmp[f_idx] = '\0'; 41e0: f6070023 sb zero,-160(a4) stbsp_snprintf(f_buf, sizeof(f_buf), fmt_tmp, f_val); 41e4: dc5ff0ef jal 3fa8 for (int i = 0; f_buf[i] != '\0'; i++) 41e8: 05014583 lbu a1,80(sp) double f_val = va_arg(ap, double); 41ec: 0c21 addi s8,s8,8 for (int i = 0; f_buf[i] != '\0'; i++) 41ee: 05110413 addi s0,sp,81 41f2: e6058ce3 beqz a1,406a <_vprintf_core.constprop.0.isra.0+0x3e> _out_char(ctx, f_buf[i]); 41f6: 8526 mv a0,s1 41f8: fc1fd0ef jal 21b8 <_out_char> for (int i = 0; f_buf[i] != '\0'; i++) 41fc: 00044583 lbu a1,0(s0) 4200: 0405 addi s0,s0,1 4202: e60584e3 beqz a1,406a <_vprintf_core.constprop.0.isra.0+0x3e> _out_char(ctx, f_buf[i]); 4206: 8526 mv a0,s1 4208: fb1fd0ef jal 21b8 <_out_char> for (int i = 0; f_buf[i] != '\0'; i++) 420c: 00044583 lbu a1,0(s0) 4210: 0405 addi s0,s0,1 4212: f1f5 bnez a1,41f6 <_vprintf_core.constprop.0.isra.0+0x1ca> 4214: bd99 j 406a <_vprintf_core.constprop.0.isra.0+0x3e> while (*p >= '0' && *p <= '9') 4216: fd0c869b addiw a3,s9,-48 421a: 0ff6f313 zext.b t1,a3 421e: 4725 li a4,9 int width = 0; 4220: 4401 li s0,0 while (*p >= '0' && *p <= '9') 4222: 4625 li a2,9 4224: e8676ae3 bltu a4,t1,40b8 <_vprintf_core.constprop.0.isra.0+0x8c> 4228: 001dcc83 lbu s9,1(s11) width = width * 10 + (*p - '0'); 422c: 0024171b slliw a4,s0,0x2 4230: 9f21 addw a4,a4,s0 4232: 0017171b slliw a4,a4,0x1 4236: 00e6843b addw s0,a3,a4 while (*p >= '0' && *p <= '9') 423a: fd0c869b addiw a3,s9,-48 423e: 0ff6f713 zext.b a4,a3 p++; 4242: 0d85 addi s11,s11,1 while (*p >= '0' && *p <= '9') 4244: fee672e3 bgeu a2,a4,4228 <_vprintf_core.constprop.0.isra.0+0x1fc> if (*p == '.') 4248: 02e00793 li a5,46 int precision = -1; 424c: 5bfd li s7,-1 if (*p == '.') 424e: e6fc9ae3 bne s9,a5,40c2 <_vprintf_core.constprop.0.isra.0+0x96> if (*p == '*') 4252: 001dcc83 lbu s9,1(s11) 4256: 02a00793 li a5,42 425a: 16fc9f63 bne s9,a5,43d8 <_vprintf_core.constprop.0.isra.0+0x3ac> while (*p >= '0' && *p <= '9') 425e: 002dcc83 lbu s9,2(s11) if (*p == 'l') 4262: 06c00693 li a3,108 precision = va_arg(ap, int); 4266: 000c2b83 lw s7,0(s8) p++; 426a: 0d89 addi s11,s11,2 precision = va_arg(ap, int); 426c: 0c21 addi s8,s8,8 if (*p == 'l') 426e: 8666 mv a2,s9 4270: e4dc9ee3 bne s9,a3,40cc <_vprintf_core.constprop.0.isra.0+0xa0> if (*p == 'l') 4274: 001dcc83 lbu s9,1(s11) 4278: 08cc8d63 beq s9,a2,4312 <_vprintf_core.constprop.0.isra.0+0x2e6> char spec = *p++; 427c: 06400693 li a3,100 4280: 0d89 addi s11,s11,2 if (!spec) 4282: 4cdc8c63 beq s9,a3,475a <_vprintf_core.constprop.0.isra.0+0x72e> 4286: 06400693 li a3,100 len_mod = 1; 428a: 4e85 li t4,1 428c: e596fee3 bgeu a3,s9,40e8 <_vprintf_core.constprop.0.isra.0+0xbc> 4290: f9bc869b addiw a3,s9,-101 4294: 0ff6f693 zext.b a3,a3 4298: 464d li a2,19 429a: 12d66863 bltu a2,a3,43ca <_vprintf_core.constprop.0.isra.0+0x39e> 429e: 4e05 li t3,1 42a0: 00091637 lui a2,0x91 42a4: 00de1333 sll t1,t3,a3 42a8: 81060613 addi a2,a2,-2032 # 90810 <_ZSt4cerr+0x87a50> 42ac: 00c37633 and a2,t1,a2 42b0: 1a061463 bnez a2,4458 <_vprintf_core.constprop.0.isra.0+0x42c> 42b4: 00737313 andi t1,t1,7 42b8: e80311e3 bnez t1,413a <_vprintf_core.constprop.0.isra.0+0x10e> 42bc: 4639 li a2,14 42be: 10c69663 bne a3,a2,43ca <_vprintf_core.constprop.0.isra.0+0x39e> const char *s = va_arg(ap, char *); 42c2: 000c3c83 ld s9,0(s8) if (!s) 42c6: 420c8863 beqz s9,46f6 <_vprintf_core.constprop.0.isra.0+0x6ca> while (*tmp && (precision < 0 || len < precision)) 42ca: 000cc683 lbu a3,0(s9) 42ce: 38068863 beqz a3,465e <_vprintf_core.constprop.0.isra.0+0x632> const char *tmp = s; 42d2: 8666 mv a2,s9 int len = 0; 42d4: 4681 li a3,0 while (*tmp && (precision < 0 || len < precision)) 42d6: 00db8863 beq s7,a3,42e6 <_vprintf_core.constprop.0.isra.0+0x2ba> 42da: 00164583 lbu a1,1(a2) len++; 42de: 2685 addiw a3,a3,1 tmp++; 42e0: 0605 addi a2,a2,1 while (*tmp && (precision < 0 || len < precision)) 42e2: f9f5 bnez a1,42d6 <_vprintf_core.constprop.0.isra.0+0x2aa> 42e4: 8bb6 mv s7,a3 int padding = (width > len) ? width - len : 0; 42e6: 268bc563 blt s7,s0,4550 <_vprintf_core.constprop.0.isra.0+0x524> for (int i = 0; i < len; i++) 42ea: 4401 li s0,0 42ec: 020b8163 beqz s7,430e <_vprintf_core.constprop.0.isra.0+0x2e2> 42f0: 4d01 li s10,0 _out_char(ctx, s[i]); 42f2: 01ac86b3 add a3,s9,s10 42f6: 0006c583 lbu a1,0(a3) 42fa: 8526 mv a0,s1 for (int i = 0; i < len; i++) 42fc: 0d05 addi s10,s10,1 _out_char(ctx, s[i]); 42fe: ebbfd0ef jal 21b8 <_out_char> for (int i = 0; i < len; i++) 4302: 000d069b sext.w a3,s10 4306: ff76c6e3 blt a3,s7,42f2 <_vprintf_core.constprop.0.isra.0+0x2c6> if (flag_left) 430a: 260a1463 bnez s4,4572 <_vprintf_core.constprop.0.isra.0+0x546> const char *s = va_arg(ap, char *); 430e: 0c21 addi s8,s8,8 4310: bba9 j 406a <_vprintf_core.constprop.0.isra.0+0x3e> p++; 4312: 0d89 addi s11,s11,2 char spec = *p++; 4314: 000dcc83 lbu s9,0(s11) 4318: 06400693 li a3,100 431c: 001d8793 addi a5,s11,1 if (!spec) 4320: 3edc8063 beq s9,a3,4700 <_vprintf_core.constprop.0.isra.0+0x6d4> 4324: 0796ea63 bltu a3,s9,4398 <_vprintf_core.constprop.0.isra.0+0x36c> 4328: 04700693 li a3,71 432c: 0f96e263 bltu a3,s9,4410 <_vprintf_core.constprop.0.isra.0+0x3e4> 4330: 04400693 li a3,68 4334: e196e2e3 bltu a3,s9,4138 <_vprintf_core.constprop.0.isra.0+0x10c> 4338: dc0c82e3 beqz s9,40fc <_vprintf_core.constprop.0.isra.0+0xd0> char spec = *p++; 433c: 8dbe mv s11,a5 _out_char(ctx, '%'); 433e: 02500593 li a1,37 4342: 8526 mv a0,s1 4344: e75fd0ef jal 21b8 <_out_char> if (spec != '%') 4348: 02500713 li a4,37 434c: d0ec8fe3 beq s9,a4,406a <_vprintf_core.constprop.0.isra.0+0x3e> _out_char(ctx, spec); 4350: 85e6 mv a1,s9 4352: bb09 j 4064 <_vprintf_core.constprop.0.isra.0+0x38> 4354: 05800693 li a3,88 4358: 2edc8263 beq s9,a3,463c <_vprintf_core.constprop.0.isra.0+0x610> 435c: 06300713 li a4,99 4360: 06ec9563 bne s9,a4,43ca <_vprintf_core.constprop.0.isra.0+0x39e> char c = (char)va_arg(ap, int); 4364: 000c4c83 lbu s9,0(s8) int padding = (width > 1) ? width - 1 : 0; 4368: 8722 mv a4,s0 436a: 00804363 bgtz s0,4370 <_vprintf_core.constprop.0.isra.0+0x344> 436e: 4705 li a4,1 4370: fff7041b addiw s0,a4,-1 if (!flag_left) 4374: 3c0a0463 beqz s4,473c <_vprintf_core.constprop.0.isra.0+0x710> _out_char(ctx, c); 4378: 85e6 mv a1,s9 437a: 8526 mv a0,s1 437c: e3dfd0ef jal 21b8 <_out_char> for (int i = 0; i < padding; i++) 4380: 4a01 li s4,0 4382: d451 beqz s0,430e <_vprintf_core.constprop.0.isra.0+0x2e2> _out_char(ctx, ' '); 4384: 02000593 li a1,32 4388: 8526 mv a0,s1 for (int i = 0; i < padding; i++) 438a: 2a05 addiw s4,s4,1 _out_char(ctx, ' '); 438c: e2dfd0ef jal 21b8 <_out_char> for (int i = 0; i < padding; i++) 4390: ff441ae3 bne s0,s4,4384 <_vprintf_core.constprop.0.isra.0+0x358> const char *s = va_arg(ap, char *); 4394: 0c21 addi s8,s8,8 4396: b9d1 j 406a <_vprintf_core.constprop.0.isra.0+0x3e> 4398: f9bc861b addiw a2,s9,-101 439c: 0ff67613 zext.b a2,a2 43a0: 46cd li a3,19 43a2: 40c6e963 bltu a3,a2,47b4 <_vprintf_core.constprop.0.isra.0+0x788> 43a6: 00091337 lui t1,0x91 43aa: 4685 li a3,1 43ac: 00c696b3 sll a3,a3,a2 43b0: 81030313 addi t1,t1,-2032 # 90810 <_ZSt4cerr+0x87a50> 43b4: 0066f333 and t1,a3,t1 43b8: 34031c63 bnez t1,4710 <_vprintf_core.constprop.0.isra.0+0x6e4> 43bc: 8a9d andi a3,a3,7 43be: d6069de3 bnez a3,4138 <_vprintf_core.constprop.0.isra.0+0x10c> 43c2: 46b9 li a3,14 char spec = *p++; 43c4: 8dbe mv s11,a5 43c6: eed60ee3 beq a2,a3,42c2 <_vprintf_core.constprop.0.isra.0+0x296> _out_char(ctx, '%'); 43ca: 02500593 li a1,37 43ce: 8526 mv a0,s1 43d0: de9fd0ef jal 21b8 <_out_char> _out_char(ctx, spec); 43d4: 85e6 mv a1,s9 43d6: b179 j 4064 <_vprintf_core.constprop.0.isra.0+0x38> while (*p >= '0' && *p <= '9') 43d8: fd0c869b addiw a3,s9,-48 43dc: 0ff6fe13 zext.b t3,a3 43e0: 4625 li a2,9 p++; 43e2: 0d85 addi s11,s11,1 precision = 0; 43e4: 4b81 li s7,0 while (*p >= '0' && *p <= '9') 43e6: 4325 li t1,9 43e8: cdc66de3 bltu a2,t3,40c2 <_vprintf_core.constprop.0.isra.0+0x96> precision = precision * 10 + (*p - '0'); 43ec: 002b961b slliw a2,s7,0x2 while (*p >= '0' && *p <= '9') 43f0: 001dcc83 lbu s9,1(s11) precision = precision * 10 + (*p - '0'); 43f4: 0176073b addw a4,a2,s7 43f8: 0017171b slliw a4,a4,0x1 43fc: 00e68bbb addw s7,a3,a4 while (*p >= '0' && *p <= '9') 4400: fd0c869b addiw a3,s9,-48 4404: 0ff6f613 zext.b a2,a3 p++; 4408: 0d85 addi s11,s11,1 while (*p >= '0' && *p <= '9') 440a: fec371e3 bgeu t1,a2,43ec <_vprintf_core.constprop.0.isra.0+0x3c0> 440e: b955 j 40c2 <_vprintf_core.constprop.0.isra.0+0x96> 4410: 05800693 li a3,88 4414: 3cdc8d63 beq s9,a3,47ee <_vprintf_core.constprop.0.isra.0+0x7c2> 4418: 06300713 li a4,99 char spec = *p++; 441c: 8dbe mv s11,a5 441e: f4ec83e3 beq s9,a4,4364 <_vprintf_core.constprop.0.isra.0+0x338> 4422: b765 j 43ca <_vprintf_core.constprop.0.isra.0+0x39e> f_idx += sprintf(&fmt_tmp[f_idx], ".%d", precision); 4424: 01aa0533 add a0,s4,s10 4428: 865e mv a2,s7 442a: 00002597 auipc a1,0x2 442e: d3e58593 addi a1,a1,-706 # 6168 <_GLOBAL__sub_I__ZSt3cin+0x1c0> 4432: ba5ff0ef jal 3fd6 4436: 00ad0d3b addw s10,s10,a0 443a: b341 j 41ba <_vprintf_core.constprop.0.isra.0+0x18e> f_idx += sprintf(&fmt_tmp[f_idx], "%d", width); 443c: 01aa0533 add a0,s4,s10 4440: 8622 mv a2,s0 4442: 00002597 auipc a1,0x2 4446: d1e58593 addi a1,a1,-738 # 6160 <_GLOBAL__sub_I__ZSt3cin+0x1b8> 444a: b8dff0ef jal 3fd6 444e: 00ad0d3b addw s10,s10,a0 if (precision >= 0) 4452: d60bc4e3 bltz s7,41ba <_vprintf_core.constprop.0.isra.0+0x18e> 4456: b7f9 j 4424 <_vprintf_core.constprop.0.isra.0+0x3f8> int is_signed = (spec == 'd' || spec == 'i'); 4458: 06900693 li a3,105 445c: 10dc8e63 beq s9,a3,4578 <_vprintf_core.constprop.0.isra.0+0x54c> val = (uint64)va_arg(ap, void *); 4460: 008c0793 addi a5,s8,8 int base = (spec == 'x' || spec == 'X' || spec == 'p') ? 16 : 10; 4464: 07800693 li a3,120 val = (uint64)va_arg(ap, void *); 4468: e43e sd a5,8(sp) int base = (spec == 'x' || spec == 'X' || spec == 'p') ? 16 : 10; 446a: 38dc9d63 bne s9,a3,4804 <_vprintf_core.constprop.0.isra.0+0x7d8> else if (len_mod == 1) 446e: 33ce8963 beq t4,t3,47a0 <_vprintf_core.constprop.0.isra.0+0x774> val = is_signed ? (uint64)((int64)va_arg(ap, int)) : (uint64)va_arg(ap, uint32); 4472: 000c6e03 lwu t3,0(s8) 4476: 85f6 mv a1,t4 4478: e002 sd zero,0(sp) int base = (spec == 'x' || spec == 'X' || spec == 'p') ? 16 : 10; 447a: 4341 li t1,16 const char *digits = uppercase ? "0123456789ABCDEF" : "0123456789abcdef"; 447c: 00002f97 auipc t6,0x2 4480: cb4f8f93 addi t6,t6,-844 # 6130 <_GLOBAL__sub_I__ZSt3cin+0x188> if (val == 0) 4484: 120e0363 beqz t3,45aa <_vprintf_core.constprop.0.isra.0+0x57e> 4488: 01010293 addi t0,sp,16 sign_char = '-'; 448c: 8616 mv a2,t0 448e: 86f2 mv a3,t3 buf[i++] = digits[val % base]; 4490: 0266f8b3 remu a7,a3,t1 4494: 8f32 mv t5,a2 while (val != 0) 4496: 0605 addi a2,a2,1 4498: 8eb6 mv t4,a3 buf[i++] = digits[val % base]; 449a: 98fe add a7,a7,t6 449c: 0008c883 lbu a7,0(a7) val /= base; 44a0: 0266d6b3 divu a3,a3,t1 buf[i++] = digits[val % base]; 44a4: ff160fa3 sb a7,-1(a2) while (val != 0) 44a8: fe6ef4e3 bgeu t4,t1,4490 <_vprintf_core.constprop.0.isra.0+0x464> buf[i++] = digits[val % base]; 44ac: 405f0f3b subw t5,t5,t0 44b0: 2f05 addiw t5,t5,1 if (precision >= 0) 44b2: 100bc363 bltz s7,45b8 <_vprintf_core.constprop.0.isra.0+0x58c> int prec_zeros = (precision > digit_len) ? precision - digit_len : 0; 44b6: 1d7f4d63 blt t5,s7,4690 <_vprintf_core.constprop.0.isra.0+0x664> if (precision == 0 && val == 0) 44ba: 340b9163 bnez s7,47fc <_vprintf_core.constprop.0.isra.0+0x7d0> 44be: 200e0763 beqz t3,46cc <_vprintf_core.constprop.0.isra.0+0x6a0> for (int i = digit_len - 1; i >= 0; i--) 44c2: ffff0c1b addiw s8,t5,-1 if (spec == 'p' || (flag_hash && val != 0 && (spec == 'x' || spec == 'X'))) 44c6: 07000693 li a3,112 for (int i = digit_len - 1; i >= 0; i--) 44ca: 8662 mv a2,s8 if (spec == 'p' || (flag_hash && val != 0 && (spec == 'x' || spec == 'X'))) 44cc: 28dc8e63 beq s9,a3,4768 <_vprintf_core.constprop.0.isra.0+0x73c> 44d0: 2a051663 bnez a0,477c <_vprintf_core.constprop.0.isra.0+0x750> int padding = (width > prefix_len + prec_zeros + digit_len) ? width - (prefix_len + prec_zeros + digit_len) : 0; 44d4: 00bf05bb addw a1,t5,a1 44d8: 8d52 mv s10,s4 44da: 4b01 li s6,0 char *prefix_str = NULL; 44dc: 4c81 li s9,0 int padding = (width > prefix_len + prec_zeros + digit_len) ? width - (prefix_len + prec_zeros + digit_len) : 0; 44de: 1085d263 bge a1,s0,45e2 <_vprintf_core.constprop.0.isra.0+0x5b6> 44e2: 9c0d subw s0,s0,a1 if (!flag_left && !flag_zero) 44e4: 100d0a63 beqz s10,45f8 <_vprintf_core.constprop.0.isra.0+0x5cc> if (sign_char) 44e8: 6782 ld a5,0(sp) 44ea: 10079263 bnez a5,45ee <_vprintf_core.constprop.0.isra.0+0x5c2> if (prefix_str) 44ee: 000c8c63 beqz s9,4506 <_vprintf_core.constprop.0.isra.0+0x4da> _out_char(ctx, prefix_str[0]); 44f2: 000cc583 lbu a1,0(s9) 44f6: 8526 mv a0,s1 44f8: cc1fd0ef jal 21b8 <_out_char> _out_char(ctx, prefix_str[1]); 44fc: 001cc583 lbu a1,1(s9) 4500: 8526 mv a0,s1 4502: cb7fd0ef jal 21b8 <_out_char> int total_zeros = prec_zeros + ((flag_zero && !flag_left) ? padding : 0); 4506: 180b0263 beqz s6,468a <_vprintf_core.constprop.0.isra.0+0x65e> 450a: 100a1863 bnez s4,461a <_vprintf_core.constprop.0.isra.0+0x5ee> 450e: 008b8bbb addw s7,s7,s0 for (int i = 0; i < total_zeros; i++) 4512: 2a0b8363 beqz s7,47b8 <_vprintf_core.constprop.0.isra.0+0x78c> 4516: 4c81 li s9,0 _out_char(ctx, '0'); 4518: 03000593 li a1,48 451c: 8526 mv a0,s1 for (int i = 0; i < total_zeros; i++) 451e: 2c85 addiw s9,s9,1 _out_char(ctx, '0'); 4520: c99fd0ef jal 21b8 <_out_char> for (int i = 0; i < total_zeros; i++) 4524: ff7c9ae3 bne s9,s7,4518 <_vprintf_core.constprop.0.isra.0+0x4ec> for (int i = digit_len - 1; i >= 0; i--) 4528: 57fd li a5,-1 452a: 00fc0f63 beq s8,a5,4548 <_vprintf_core.constprop.0.isra.0+0x51c> 452e: 01010c93 addi s9,sp,16 4532: 9ce2 add s9,s9,s8 4534: 00f10c13 addi s8,sp,15 _out_char(ctx, num_buf[i]); 4538: 000cc583 lbu a1,0(s9) 453c: 8526 mv a0,s1 for (int i = digit_len - 1; i >= 0; i--) 453e: 1cfd addi s9,s9,-1 _out_char(ctx, num_buf[i]); 4540: c79fd0ef jal 21b8 <_out_char> for (int i = digit_len - 1; i >= 0; i--) 4544: ff9c1ae3 bne s8,s9,4538 <_vprintf_core.constprop.0.isra.0+0x50c> if (flag_left) 4548: 0c0a1e63 bnez s4,4624 <_vprintf_core.constprop.0.isra.0+0x5f8> char spec = *p++; 454c: 6c22 ld s8,8(sp) 454e: be31 j 406a <_vprintf_core.constprop.0.isra.0+0x3e> int padding = (width > len) ? width - len : 0; 4550: 4174043b subw s0,s0,s7 if (!flag_left) 4554: 100a0a63 beqz s4,4668 <_vprintf_core.constprop.0.isra.0+0x63c> for (int i = 0; i < len; i++) 4558: d80b9ce3 bnez s7,42f0 <_vprintf_core.constprop.0.isra.0+0x2c4> for (int i = 0; i < padding; i++) 455c: 4a01 li s4,0 _out_char(ctx, ' '); 455e: 02000593 li a1,32 4562: 8526 mv a0,s1 for (int i = 0; i < padding; i++) 4564: 2a05 addiw s4,s4,1 _out_char(ctx, ' '); 4566: c53fd0ef jal 21b8 <_out_char> for (int i = 0; i < padding; i++) 456a: ff441ae3 bne s0,s4,455e <_vprintf_core.constprop.0.isra.0+0x532> const char *s = va_arg(ap, char *); 456e: 0c21 addi s8,s8,8 4570: bced j 406a <_vprintf_core.constprop.0.isra.0+0x3e> for (int i = 0; i < padding; i++) 4572: f46d bnez s0,455c <_vprintf_core.constprop.0.isra.0+0x530> const char *s = va_arg(ap, char *); 4574: 0c21 addi s8,s8,8 4576: bcd5 j 406a <_vprintf_core.constprop.0.isra.0+0x3e> else if (len_mod == 1) 4578: 1fce8163 beq t4,t3,475a <_vprintf_core.constprop.0.isra.0+0x72e> val = is_signed ? (uint64)((int64)va_arg(ap, int)) : (uint64)va_arg(ap, uint32); 457c: 000c2e03 lw t3,0(s8) 4580: 008c0793 addi a5,s8,8 4584: e43e sd a5,8(sp) int64 sval = (int64)val; 4586: 86f2 mv a3,t3 if (sval < 0) 4588: 1406cb63 bltz a3,46de <_vprintf_core.constprop.0.isra.0+0x6b2> sign_char = '+'; 458c: 02b00793 li a5,43 4590: e03e sd a5,0(sp) else if (flag_plus) 4592: e589 bnez a1,459c <_vprintf_core.constprop.0.isra.0+0x570> else if (flag_space) 4594: 00589793 slli a5,a7,0x5 4598: e03e sd a5,0(sp) 459a: 85c6 mv a1,a7 const char *digits = uppercase ? "0123456789ABCDEF" : "0123456789abcdef"; 459c: 4329 li t1,10 459e: 00002f97 auipc t6,0x2 45a2: b92f8f93 addi t6,t6,-1134 # 6130 <_GLOBAL__sub_I__ZSt3cin+0x188> if (val == 0) 45a6: ee0e11e3 bnez t3,4488 <_vprintf_core.constprop.0.isra.0+0x45c> buf[i++] = '0'; 45aa: 03000693 li a3,48 45ae: 00d10823 sb a3,16(sp) return i; 45b2: 4f05 li t5,1 if (precision >= 0) 45b4: f00bd1e3 bgez s7,44b6 <_vprintf_core.constprop.0.isra.0+0x48a> for (int i = digit_len - 1; i >= 0; i--) 45b8: ffff0c1b addiw s8,t5,-1 if (spec == 'p' || (flag_hash && val != 0 && (spec == 'x' || spec == 'X'))) 45bc: 07000893 li a7,112 if (!flag_left && !flag_zero) 45c0: 016a6d33 or s10,s4,s6 int prec_zeros = (precision > digit_len) ? precision - digit_len : 0; 45c4: 4b81 li s7,0 for (int i = digit_len - 1; i >= 0; i--) 45c6: 8662 mv a2,s8 if (spec == 'p' || (flag_hash && val != 0 && (spec == 'x' || spec == 'X'))) 45c8: 0d1c9f63 bne s9,a7,46a6 <_vprintf_core.constprop.0.isra.0+0x67a> prefix_str = (spec == 'X') ? "0X" : "0x"; 45cc: 00002c97 auipc s9,0x2 45d0: b7cc8c93 addi s9,s9,-1156 # 6148 <_GLOBAL__sub_I__ZSt3cin+0x1a0> prefix_len += 2; 45d4: 2589 addiw a1,a1,2 int padding = (width > prefix_len + prec_zeros + digit_len) ? width - (prefix_len + prec_zeros + digit_len) : 0; 45d6: 017585bb addw a1,a1,s7 45da: 01e585bb addw a1,a1,t5 45de: f085c2e3 blt a1,s0,44e2 <_vprintf_core.constprop.0.isra.0+0x4b6> if (!flag_left && !flag_zero) 45e2: 080d0f63 beqz s10,4680 <_vprintf_core.constprop.0.isra.0+0x654> if (sign_char) 45e6: 6782 ld a5,0(sp) int padding = (width > prefix_len + prec_zeros + digit_len) ? width - (prefix_len + prec_zeros + digit_len) : 0; 45e8: 4401 li s0,0 if (sign_char) 45ea: f00782e3 beqz a5,44ee <_vprintf_core.constprop.0.isra.0+0x4c2> _out_char(ctx, sign_char); 45ee: 6582 ld a1,0(sp) 45f0: 8526 mv a0,s1 45f2: bc7fd0ef jal 21b8 <_out_char> 45f6: bde5 j 44ee <_vprintf_core.constprop.0.isra.0+0x4c2> _out_char(ctx, ' '); 45f8: 02000593 li a1,32 45fc: 8526 mv a0,s1 for (int i = 0; i < padding; i++) 45fe: 2d05 addiw s10,s10,1 _out_char(ctx, ' '); 4600: bb9fd0ef jal 21b8 <_out_char> for (int i = 0; i < padding; i++) 4604: efa402e3 beq s0,s10,44e8 <_vprintf_core.constprop.0.isra.0+0x4bc> _out_char(ctx, ' '); 4608: 02000593 li a1,32 460c: 8526 mv a0,s1 for (int i = 0; i < padding; i++) 460e: 2d05 addiw s10,s10,1 _out_char(ctx, ' '); 4610: ba9fd0ef jal 21b8 <_out_char> for (int i = 0; i < padding; i++) 4614: ffa412e3 bne s0,s10,45f8 <_vprintf_core.constprop.0.isra.0+0x5cc> 4618: bdc1 j 44e8 <_vprintf_core.constprop.0.isra.0+0x4bc> for (int i = 0; i < total_zeros; i++) 461a: ee0b9ee3 bnez s7,4516 <_vprintf_core.constprop.0.isra.0+0x4ea> for (int i = digit_len - 1; i >= 0; i--) 461e: 577d li a4,-1 4620: f0ec17e3 bne s8,a4,452e <_vprintf_core.constprop.0.isra.0+0x502> for (int i = 0; i < padding; i++) 4624: d405 beqz s0,454c <_vprintf_core.constprop.0.isra.0+0x520> 4626: 4a01 li s4,0 _out_char(ctx, ' '); 4628: 02000593 li a1,32 462c: 8526 mv a0,s1 for (int i = 0; i < padding; i++) 462e: 2a05 addiw s4,s4,1 _out_char(ctx, ' '); 4630: b89fd0ef jal 21b8 <_out_char> for (int i = 0; i < padding; i++) 4634: fe8a1ae3 bne s4,s0,4628 <_vprintf_core.constprop.0.isra.0+0x5fc> char spec = *p++; 4638: 6c22 ld s8,8(sp) 463a: bc05 j 406a <_vprintf_core.constprop.0.isra.0+0x3e> val = (uint64)va_arg(ap, void *); 463c: 008c0793 addi a5,s8,8 4640: e43e sd a5,8(sp) else if (len_mod == 1) 4642: 180e9163 bnez t4,47c4 <_vprintf_core.constprop.0.isra.0+0x798> val = is_signed ? (uint64)((int64)va_arg(ap, int)) : (uint64)va_arg(ap, uint32); 4646: 000c6e03 lwu t3,0(s8) val = is_signed ? (uint64)va_arg(ap, int64) : va_arg(ap, uint64); 464a: 4581 li a1,0 464c: 05800c93 li s9,88 4650: e002 sd zero,0(sp) 4652: 4341 li t1,16 const char *digits = uppercase ? "0123456789ABCDEF" : "0123456789abcdef"; 4654: 00002f97 auipc t6,0x2 4658: ac4f8f93 addi t6,t6,-1340 # 6118 <_GLOBAL__sub_I__ZSt3cin+0x170> 465c: b525 j 4484 <_vprintf_core.constprop.0.isra.0+0x458> int padding = (width > len) ? width - len : 0; 465e: ca8058e3 blez s0,430e <_vprintf_core.constprop.0.isra.0+0x2e2> if (!flag_left) 4662: ee0a1de3 bnez s4,455c <_vprintf_core.constprop.0.isra.0+0x530> int len = 0; 4666: 4b81 li s7,0 for (int i = 0; i < padding; i++) 4668: 4d01 li s10,0 _out_char(ctx, ' '); 466a: 02000593 li a1,32 466e: 8526 mv a0,s1 for (int i = 0; i < padding; i++) 4670: 2d05 addiw s10,s10,1 _out_char(ctx, ' '); 4672: b47fd0ef jal 21b8 <_out_char> for (int i = 0; i < padding; i++) 4676: fe8d1ae3 bne s10,s0,466a <_vprintf_core.constprop.0.isra.0+0x63e> for (int i = 0; i < len; i++) 467a: c60b9be3 bnez s7,42f0 <_vprintf_core.constprop.0.isra.0+0x2c4> 467e: b941 j 430e <_vprintf_core.constprop.0.isra.0+0x2e2> if (sign_char) 4680: 6782 ld a5,0(sp) 4682: 4401 li s0,0 4684: f7ad bnez a5,45ee <_vprintf_core.constprop.0.isra.0+0x5c2> if (prefix_str) 4686: e60c96e3 bnez s9,44f2 <_vprintf_core.constprop.0.isra.0+0x4c6> for (int i = 0; i < total_zeros; i++) 468a: e80b96e3 bnez s7,4516 <_vprintf_core.constprop.0.isra.0+0x4ea> 468e: bd69 j 4528 <_vprintf_core.constprop.0.isra.0+0x4fc> int prec_zeros = (precision > digit_len) ? precision - digit_len : 0; 4690: 41eb8bbb subw s7,s7,t5 4694: 8d52 mv s10,s4 4696: 4b01 li s6,0 for (int i = digit_len - 1; i >= 0; i--) 4698: ffff0c1b addiw s8,t5,-1 if (spec == 'p' || (flag_hash && val != 0 && (spec == 'x' || spec == 'X'))) 469c: 07000893 li a7,112 for (int i = digit_len - 1; i >= 0; i--) 46a0: 8662 mv a2,s8 if (spec == 'p' || (flag_hash && val != 0 && (spec == 'x' || spec == 'X'))) 46a2: f31c85e3 beq s9,a7,45cc <_vprintf_core.constprop.0.isra.0+0x5a0> 46a6: cd09 beqz a0,46c0 <_vprintf_core.constprop.0.isra.0+0x694> 46a8: 000e0c63 beqz t3,46c0 <_vprintf_core.constprop.0.isra.0+0x694> 46ac: 07800513 li a0,120 for (int i = digit_len - 1; i >= 0; i--) 46b0: 00060c1b sext.w s8,a2 if (spec == 'p' || (flag_hash && val != 0 && (spec == 'x' || spec == 'X'))) 46b4: f0ac8ce3 beq s9,a0,45cc <_vprintf_core.constprop.0.isra.0+0x5a0> 46b8: 05800613 li a2,88 46bc: 12cc8463 beq s9,a2,47e4 <_vprintf_core.constprop.0.isra.0+0x7b8> int padding = (width > prefix_len + prec_zeros + digit_len) ? width - (prefix_len + prec_zeros + digit_len) : 0; 46c0: 00bb85bb addw a1,s7,a1 46c4: 01e585bb addw a1,a1,t5 char *prefix_str = NULL; 46c8: 4c81 li s9,0 46ca: bd11 j 44de <_vprintf_core.constprop.0.isra.0+0x4b2> if (spec == 'p' || (flag_hash && val != 0 && (spec == 'x' || spec == 'X'))) 46cc: 07000693 li a3,112 46d0: 8d52 mv s10,s4 46d2: 4b01 li s6,0 46d4: 08dc8d63 beq s9,a3,476e <_vprintf_core.constprop.0.isra.0+0x742> 46d8: 5c7d li s8,-1 char *prefix_str = NULL; 46da: 4c81 li s9,0 46dc: b509 j 44de <_vprintf_core.constprop.0.isra.0+0x4b2> sign_char = '-'; 46de: 02d00793 li a5,45 val = (uint64)(-sval); 46e2: 40d00e33 neg t3,a3 46e6: 4585 li a1,1 46e8: 4329 li t1,10 const char *digits = uppercase ? "0123456789ABCDEF" : "0123456789abcdef"; 46ea: 00002f97 auipc t6,0x2 46ee: a46f8f93 addi t6,t6,-1466 # 6130 <_GLOBAL__sub_I__ZSt3cin+0x188> sign_char = '-'; 46f2: e03e sd a5,0(sp) 46f4: bb51 j 4488 <_vprintf_core.constprop.0.isra.0+0x45c> s = "(null)"; 46f6: 00002c97 auipc s9,0x2 46fa: a62c8c93 addi s9,s9,-1438 # 6158 <_GLOBAL__sub_I__ZSt3cin+0x1b0> 46fe: bed1 j 42d2 <_vprintf_core.constprop.0.isra.0+0x2a6> val = is_signed ? (uint64)va_arg(ap, int64) : va_arg(ap, uint64); 4700: 000c3683 ld a3,0(s8) 4704: 008c0713 addi a4,s8,8 4708: e43a sd a4,8(sp) 470a: 8dbe mv s11,a5 470c: 8e36 mv t3,a3 if (is_signed) 470e: bdad j 4588 <_vprintf_core.constprop.0.isra.0+0x55c> int is_signed = (spec == 'd' || spec == 'i'); 4710: 06900693 li a3,105 4714: fedc86e3 beq s9,a3,4700 <_vprintf_core.constprop.0.isra.0+0x6d4> val = (uint64)va_arg(ap, void *); 4718: 008c0713 addi a4,s8,8 int base = (spec == 'x' || spec == 'X' || spec == 'p') ? 16 : 10; 471c: 07800693 li a3,120 val = (uint64)va_arg(ap, void *); 4720: e43a sd a4,8(sp) int base = (spec == 'x' || spec == 'X' || spec == 'p') ? 16 : 10; 4722: 06dc9063 bne s9,a3,4782 <_vprintf_core.constprop.0.isra.0+0x756> val = is_signed ? (uint64)va_arg(ap, int64) : va_arg(ap, uint64); 4726: 000c3e03 ld t3,0(s8) 472a: 8dbe mv s11,a5 472c: 4581 li a1,0 472e: e002 sd zero,0(sp) int base = (spec == 'x' || spec == 'X' || spec == 'p') ? 16 : 10; 4730: 4341 li t1,16 const char *digits = uppercase ? "0123456789ABCDEF" : "0123456789abcdef"; 4732: 00002f97 auipc t6,0x2 4736: 9fef8f93 addi t6,t6,-1538 # 6130 <_GLOBAL__sub_I__ZSt3cin+0x188> 473a: b3a9 j 4484 <_vprintf_core.constprop.0.isra.0+0x458> for (int i = 0; i < padding; i++) 473c: c809 beqz s0,474e <_vprintf_core.constprop.0.isra.0+0x722> _out_char(ctx, ' '); 473e: 02000593 li a1,32 4742: 8526 mv a0,s1 for (int i = 0; i < padding; i++) 4744: 2a05 addiw s4,s4,1 _out_char(ctx, ' '); 4746: a73fd0ef jal 21b8 <_out_char> for (int i = 0; i < padding; i++) 474a: ff441ae3 bne s0,s4,473e <_vprintf_core.constprop.0.isra.0+0x712> _out_char(ctx, c); 474e: 85e6 mv a1,s9 4750: 8526 mv a0,s1 4752: a67fd0ef jal 21b8 <_out_char> const char *s = va_arg(ap, char *); 4756: 0c21 addi s8,s8,8 4758: ba09 j 406a <_vprintf_core.constprop.0.isra.0+0x3e> val = is_signed ? (uint64)va_arg(ap, long) : (uint64)va_arg(ap, unsigned long); 475a: 000c3683 ld a3,0(s8) 475e: 008c0793 addi a5,s8,8 4762: e43e sd a5,8(sp) 4764: 8e36 mv t3,a3 if (is_signed) 4766: b50d j 4588 <_vprintf_core.constprop.0.isra.0+0x55c> if (spec == 'p' || (flag_hash && val != 0 && (spec == 'x' || spec == 'X'))) 4768: 8d52 mv s10,s4 476a: 4b01 li s6,0 476c: b585 j 45cc <_vprintf_core.constprop.0.isra.0+0x5a0> digit_len = 0; 476e: 4f01 li t5,0 if (spec == 'p' || (flag_hash && val != 0 && (spec == 'x' || spec == 'X'))) 4770: 5c7d li s8,-1 prefix_str = (spec == 'X') ? "0X" : "0x"; 4772: 00002c97 auipc s9,0x2 4776: 9d6c8c93 addi s9,s9,-1578 # 6148 <_GLOBAL__sub_I__ZSt3cin+0x1a0> 477a: bda9 j 45d4 <_vprintf_core.constprop.0.isra.0+0x5a8> if (spec == 'p' || (flag_hash && val != 0 && (spec == 'x' || spec == 'X'))) 477c: 8d52 mv s10,s4 477e: 4b01 li s6,0 4780: b735 j 46ac <_vprintf_core.constprop.0.isra.0+0x680> int base = (spec == 'x' || spec == 'X' || spec == 'p') ? 16 : 10; 4782: 07000693 li a3,112 4786: 04dc8263 beq s9,a3,47ca <_vprintf_core.constprop.0.isra.0+0x79e> val = is_signed ? (uint64)va_arg(ap, int64) : va_arg(ap, uint64); 478a: 000c3e03 ld t3,0(s8) 478e: 8dbe mv s11,a5 4790: 4581 li a1,0 4792: e002 sd zero,0(sp) int base = (spec == 'x' || spec == 'X' || spec == 'p') ? 16 : 10; 4794: 4329 li t1,10 const char *digits = uppercase ? "0123456789ABCDEF" : "0123456789abcdef"; 4796: 00002f97 auipc t6,0x2 479a: 99af8f93 addi t6,t6,-1638 # 6130 <_GLOBAL__sub_I__ZSt3cin+0x188> 479e: b1dd j 4484 <_vprintf_core.constprop.0.isra.0+0x458> val = is_signed ? (uint64)va_arg(ap, long) : (uint64)va_arg(ap, unsigned long); 47a0: 000c3e03 ld t3,0(s8) 47a4: 4581 li a1,0 47a6: e002 sd zero,0(sp) int base = (spec == 'x' || spec == 'X' || spec == 'p') ? 16 : 10; 47a8: 4341 li t1,16 const char *digits = uppercase ? "0123456789ABCDEF" : "0123456789abcdef"; 47aa: 00002f97 auipc t6,0x2 47ae: 986f8f93 addi t6,t6,-1658 # 6130 <_GLOBAL__sub_I__ZSt3cin+0x188> 47b2: b9c9 j 4484 <_vprintf_core.constprop.0.isra.0+0x458> char spec = *p++; 47b4: 8dbe mv s11,a5 47b6: b911 j 43ca <_vprintf_core.constprop.0.isra.0+0x39e> for (int i = digit_len - 1; i >= 0; i--) 47b8: 577d li a4,-1 47ba: 4401 li s0,0 47bc: d6ec19e3 bne s8,a4,452e <_vprintf_core.constprop.0.isra.0+0x502> char spec = *p++; 47c0: 6c22 ld s8,8(sp) 47c2: b065 j 406a <_vprintf_core.constprop.0.isra.0+0x3e> val = is_signed ? (uint64)va_arg(ap, long) : (uint64)va_arg(ap, unsigned long); 47c4: 000c3e03 ld t3,0(s8) const char *digits = uppercase ? "0123456789ABCDEF" : "0123456789abcdef"; 47c8: b549 j 464a <_vprintf_core.constprop.0.isra.0+0x61e> int base = (spec == 'x' || spec == 'X' || spec == 'p') ? 16 : 10; 47ca: 8dbe mv s11,a5 val = (uint64)va_arg(ap, void *); 47cc: 000c3e03 ld t3,0(s8) 47d0: 4581 li a1,0 47d2: 07000c93 li s9,112 47d6: e002 sd zero,0(sp) 47d8: 4341 li t1,16 const char *digits = uppercase ? "0123456789ABCDEF" : "0123456789abcdef"; 47da: 00002f97 auipc t6,0x2 47de: 956f8f93 addi t6,t6,-1706 # 6130 <_GLOBAL__sub_I__ZSt3cin+0x188> 47e2: b14d j 4484 <_vprintf_core.constprop.0.isra.0+0x458> prefix_str = (spec == 'X') ? "0X" : "0x"; 47e4: 00002c97 auipc s9,0x2 47e8: 96cc8c93 addi s9,s9,-1684 # 6150 <_GLOBAL__sub_I__ZSt3cin+0x1a8> 47ec: b3e5 j 45d4 <_vprintf_core.constprop.0.isra.0+0x5a8> val = (uint64)va_arg(ap, void *); 47ee: 008c0713 addi a4,s8,8 val = is_signed ? (uint64)va_arg(ap, int64) : va_arg(ap, uint64); 47f2: 000c3e03 ld t3,0(s8) val = (uint64)va_arg(ap, void *); 47f6: e43a sd a4,8(sp) val = is_signed ? (uint64)va_arg(ap, int64) : va_arg(ap, uint64); 47f8: 8dbe mv s11,a5 47fa: bd81 j 464a <_vprintf_core.constprop.0.isra.0+0x61e> 47fc: 8d52 mv s10,s4 47fe: 4b01 li s6,0 4800: 4b81 li s7,0 4802: bd59 j 4698 <_vprintf_core.constprop.0.isra.0+0x66c> int base = (spec == 'x' || spec == 'X' || spec == 'p') ? 16 : 10; 4804: 07000693 li a3,112 4808: fcdc82e3 beq s9,a3,47cc <_vprintf_core.constprop.0.isra.0+0x7a0> else if (len_mod == 1) 480c: 01ce8c63 beq t4,t3,4824 <_vprintf_core.constprop.0.isra.0+0x7f8> val = is_signed ? (uint64)((int64)va_arg(ap, int)) : (uint64)va_arg(ap, uint32); 4810: 000c6e03 lwu t3,0(s8) const char *digits = uppercase ? "0123456789ABCDEF" : "0123456789abcdef"; 4814: 4581 li a1,0 4816: e002 sd zero,0(sp) 4818: 4329 li t1,10 481a: 00002f97 auipc t6,0x2 481e: 916f8f93 addi t6,t6,-1770 # 6130 <_GLOBAL__sub_I__ZSt3cin+0x188> 4822: b18d j 4484 <_vprintf_core.constprop.0.isra.0+0x458> val = is_signed ? (uint64)va_arg(ap, long) : (uint64)va_arg(ap, unsigned long); 4824: 000c3e03 ld t3,0(s8) if (is_signed) 4828: b7f5 j 4814 <_vprintf_core.constprop.0.isra.0+0x7e8> 000000000000482a : { 482a: 7139 addi sp,sp,-64 482c: f822 sd s0,48(sp) 482e: f426 sd s1,40(sp) 4830: 842e mv s0,a1 4832: 84aa mv s1,a0 4834: 85b2 mv a1,a2 _vprintf_core(&ctx, format, ap); 4836: 850a mv a0,sp 4838: 8636 mv a2,a3 { 483a: fc06 sd ra,56(sp) ctx.buf = str; 483c: e026 sd s1,0(sp) ctx.limit = size; 483e: e422 sd s0,8(sp) ctx.written = 0; 4840: e802 sd zero,16(sp) ctx.stream = NULL; 4842: ec02 sd zero,24(sp) _vprintf_core(&ctx, format, ap); 4844: fe8ff0ef jal 402c <_vprintf_core.constprop.0.isra.0> if (ctx.written < size) 4848: 6542 ld a0,16(sp) if (size > 0) 484a: c411 beqz s0,4856 if (ctx.written < size) 484c: 00857b63 bgeu a0,s0,4862 str[ctx.written] = '\0'; 4850: 94aa add s1,s1,a0 4852: 00048023 sb zero,0(s1) } 4856: 70e2 ld ra,56(sp) 4858: 7442 ld s0,48(sp) 485a: 74a2 ld s1,40(sp) 485c: 2501 sext.w a0,a0 485e: 6121 addi sp,sp,64 4860: 8082 ret str[size - 1] = '\0'; 4862: 94a2 add s1,s1,s0 4864: fe048fa3 sb zero,-1(s1) } 4868: 70e2 ld ra,56(sp) 486a: 7442 ld s0,48(sp) 486c: 74a2 ld s1,40(sp) 486e: 2501 sext.w a0,a0 4870: 6121 addi sp,sp,64 4872: 8082 ret 0000000000004874 : { 4874: 7119 addi sp,sp,-128 4876: e0a2 sd s0,64(sp) 4878: fc26 sd s1,56(sp) 487a: 842e mv s0,a1 487c: 84aa mv s1,a0 487e: 85b2 mv a1,a2 _vprintf_core(&ctx, format, ap); 4880: 0808 addi a0,sp,16 va_start(ap, format); 4882: 08b0 addi a2,sp,88 { 4884: e486 sd ra,72(sp) 4886: ecb6 sd a3,88(sp) 4888: f0ba sd a4,96(sp) 488a: f4be sd a5,104(sp) 488c: f8c2 sd a6,112(sp) 488e: fcc6 sd a7,120(sp) va_start(ap, format); 4890: e432 sd a2,8(sp) ctx.buf = str; 4892: e826 sd s1,16(sp) ctx.limit = size; 4894: ec22 sd s0,24(sp) ctx.written = 0; 4896: f002 sd zero,32(sp) ctx.stream = NULL; 4898: f402 sd zero,40(sp) _vprintf_core(&ctx, format, ap); 489a: f92ff0ef jal 402c <_vprintf_core.constprop.0.isra.0> if (ctx.written < size) 489e: 7502 ld a0,32(sp) if (size > 0) 48a0: c411 beqz s0,48ac if (ctx.written < size) 48a2: 00857b63 bgeu a0,s0,48b8 str[ctx.written] = '\0'; 48a6: 94aa add s1,s1,a0 48a8: 00048023 sb zero,0(s1) } 48ac: 60a6 ld ra,72(sp) 48ae: 6406 ld s0,64(sp) 48b0: 74e2 ld s1,56(sp) 48b2: 2501 sext.w a0,a0 48b4: 6109 addi sp,sp,128 48b6: 8082 ret str[size - 1] = '\0'; 48b8: 94a2 add s1,s1,s0 48ba: fe048fa3 sb zero,-1(s1) } 48be: 60a6 ld ra,72(sp) 48c0: 6406 ld s0,64(sp) 48c2: 74e2 ld s1,56(sp) 48c4: 2501 sext.w a0,a0 48c6: 6109 addi sp,sp,128 48c8: 8082 ret 00000000000048ca : { 48ca: 7119 addi sp,sp,-128 va_start(ap, format); 48cc: 04810313 addi t1,sp,72 { 48d0: e4ae sd a1,72(sp) 48d2: e8b2 sd a2,80(sp) 48d4: f4be sd a5,104(sp) _vprintf_core(&ctx, format, ap); 48d6: 85aa mv a1,a0 ctx.stream = stdout; 48d8: 00004797 auipc a5,0x4 48dc: 2f07b783 ld a5,752(a5) # 8bc8 _vprintf_core(&ctx, format, ap); 48e0: 0808 addi a0,sp,16 48e2: 861a mv a2,t1 { 48e4: fc06 sd ra,56(sp) 48e6: ecb6 sd a3,88(sp) 48e8: f0ba sd a4,96(sp) 48ea: f8c2 sd a6,112(sp) 48ec: fcc6 sd a7,120(sp) va_start(ap, format); 48ee: e41a sd t1,8(sp) ctx.buf = NULL; 48f0: e802 sd zero,16(sp) ctx.limit = 0; 48f2: ec02 sd zero,24(sp) ctx.written = 0; 48f4: f002 sd zero,32(sp) ctx.stream = stdout; 48f6: f43e sd a5,40(sp) _vprintf_core(&ctx, format, ap); 48f8: f34ff0ef jal 402c <_vprintf_core.constprop.0.isra.0> } 48fc: 70e2 ld ra,56(sp) 48fe: 5502 lw a0,32(sp) 4900: 6109 addi sp,sp,128 4902: 8082 ret 0000000000004904 : { 4904: 7159 addi sp,sp,-112 va_start(ap, format); 4906: 04010e13 addi t3,sp,64 { 490a: 8eaa mv t4,a0 ctx.fd = -1; 490c: 537d li t1,-1 { 490e: e0b2 sd a2,64(sp) int ret = _vscanf_core(&ctx, format, ap); 4910: 0808 addi a0,sp,16 4912: 8672 mv a2,t3 { 4914: fc06 sd ra,56(sp) 4916: e4b6 sd a3,72(sp) 4918: e8ba sd a4,80(sp) 491a: ecbe sd a5,88(sp) 491c: f0c2 sd a6,96(sp) 491e: f4c6 sd a7,104(sp) va_start(ap, format); 4920: e472 sd t3,8(sp) ctx.buf = str; 4922: e876 sd t4,16(sp) ctx.fd = -1; 4924: cc1a sw t1,24(sp) ctx.pos = 0; 4926: f002 sd zero,32(sp) ctx.ungotten = -1; 4928: d41a sw t1,40(sp) int ret = _vscanf_core(&ctx, format, ap); 492a: 81efd0ef jal 1948 <_vscanf_core.constprop.0> } 492e: 70e2 ld ra,56(sp) 4930: 6165 addi sp,sp,112 4932: 8082 ret 0000000000004934 : { 4934: 7119 addi sp,sp,-128 va_start(ap, format); 4936: 04810313 addi t1,sp,72 { 493a: e4ae sd a1,72(sp) 493c: e8b2 sd a2,80(sp) 493e: f4be sd a5,104(sp) int ret = _vscanf_core(&ctx, format, ap); 4940: 85aa mv a1,a0 ctx.ungotten = -1; 4942: 57fd li a5,-1 int ret = _vscanf_core(&ctx, format, ap); 4944: 0808 addi a0,sp,16 4946: 861a mv a2,t1 { 4948: fc06 sd ra,56(sp) 494a: ecb6 sd a3,88(sp) 494c: f0ba sd a4,96(sp) 494e: f8c2 sd a6,112(sp) 4950: fcc6 sd a7,120(sp) va_start(ap, format); 4952: e41a sd t1,8(sp) ctx.buf = NULL; 4954: e802 sd zero,16(sp) ctx.fd = STDIN_FD; 4956: cc02 sw zero,24(sp) ctx.pos = 0; 4958: f002 sd zero,32(sp) ctx.ungotten = -1; 495a: d43e sw a5,40(sp) int ret = _vscanf_core(&ctx, format, ap); 495c: fedfc0ef jal 1948 <_vscanf_core.constprop.0> } 4960: 70e2 ld ra,56(sp) 4962: 6109 addi sp,sp,128 4964: 8082 ret 0000000000004966 : { 4966: 1101 addi sp,sp,-32 4968: e426 sd s1,8(sp) 496a: 84ae mv s1,a1 496c: e04a sd s2,0(sp) if (strcmp(mode, "r") == 0) 496e: 00002597 auipc a1,0x2 4972: 80258593 addi a1,a1,-2046 # 6170 <_GLOBAL__sub_I__ZSt3cin+0x1c8> { 4976: 892a mv s2,a0 if (strcmp(mode, "r") == 0) 4978: 8526 mv a0,s1 { 497a: e822 sd s0,16(sp) 497c: ec06 sd ra,24(sp) if (strcmp(mode, "r") == 0) 497e: 280010ef jal 5bfe 4982: 842a mv s0,a0 4984: c919 beqz a0,499a else if (strcmp(mode, "w") == 0) 4986: 00001597 auipc a1,0x1 498a: 7f258593 addi a1,a1,2034 # 6178 <_GLOBAL__sub_I__ZSt3cin+0x1d0> 498e: 8526 mv a0,s1 4990: 26e010ef jal 5bfe flags = O_WRONLY | O_CREAT | O_TRUNC; 4994: 24100413 li s0,577 else if (strcmp(mode, "w") == 0) 4998: ed39 bnez a0,49f6 int64 fd = open(filename, flags); 499a: 85a2 mv a1,s0 499c: 854a mv a0,s2 499e: f4afc0ef jal 10e8 49a2: 84aa mv s1,a0 if (fd < 0) 49a4: 06054c63 bltz a0,4a1c FILE *f = (FILE *)malloc(sizeof(FILE)); 49a8: 42000513 li a0,1056 49ac: 2f3000ef jal 549e 49b0: 892a mv s2,a0 if (!f) 49b2: c53d beqz a0,4a20 memset(f, 0, sizeof(FILE)); 49b4: 42000613 li a2,1056 49b8: 4581 li a1,0 49ba: 0d6010ef jal 5a90 if (fd == 1) 49be: 4785 li a5,1 f->fd = (int)fd; 49c0: 00992023 sw s1,0(s2) f->flags = flags; 49c4: 00892223 sw s0,4(s2) if (fd == 1) 49c8: 00f48e63 beq s1,a5,49e4 else if (fd == 2) 49cc: 4789 li a5,2 49ce: 00f48b63 beq s1,a5,49e4 f->buf_mode = 0; 49d2: 40092e23 sw zero,1052(s2) } 49d6: 60e2 ld ra,24(sp) 49d8: 6442 ld s0,16(sp) 49da: 64a2 ld s1,8(sp) 49dc: 854a mv a0,s2 49de: 6902 ld s2,0(sp) 49e0: 6105 addi sp,sp,32 49e2: 8082 ret 49e4: 60e2 ld ra,24(sp) 49e6: 6442 ld s0,16(sp) f->buf_mode = 2; 49e8: 40992e23 sw s1,1052(s2) } 49ec: 854a mv a0,s2 49ee: 64a2 ld s1,8(sp) 49f0: 6902 ld s2,0(sp) 49f2: 6105 addi sp,sp,32 49f4: 8082 ret else if (strcmp(mode, "a") == 0) 49f6: 00001597 auipc a1,0x1 49fa: 78a58593 addi a1,a1,1930 # 6180 <_GLOBAL__sub_I__ZSt3cin+0x1d8> 49fe: 8526 mv a0,s1 4a00: 1fe010ef jal 5bfe flags = O_WRONLY | O_CREAT | O_APPEND; 4a04: 44100413 li s0,1089 else if (strcmp(mode, "a") == 0) 4a08: d949 beqz a0,499a else if (strcmp(mode, "r+") == 0) 4a0a: 00001597 auipc a1,0x1 4a0e: 77e58593 addi a1,a1,1918 # 6188 <_GLOBAL__sub_I__ZSt3cin+0x1e0> 4a12: 8526 mv a0,s1 4a14: 1ea010ef jal 5bfe flags = O_RDWR; 4a18: 4409 li s0,2 else if (strcmp(mode, "r+") == 0) 4a1a: d141 beqz a0,499a return NULL; 4a1c: 4901 li s2,0 4a1e: bf65 j 49d6 close(fd); 4a20: 8526 mv a0,s1 4a22: eaefc0ef jal 10d0 return NULL; 4a26: 4901 li s2,0 4a28: b77d j 49d6 0000000000004a2a : if (!stream) 4a2a: cd29 beqz a0,4a84 if (stream->buf_write_pos > 0) 4a2c: 41052603 lw a2,1040(a0) { 4a30: 1141 addi sp,sp,-16 4a32: e022 sd s0,0(sp) 4a34: e406 sd ra,8(sp) 4a36: 842a mv s0,a0 if (stream->buf_write_pos > 0) 4a38: 02c04a63 bgtz a2,4a6c if (stream != stdin && stream != stdout && stream != stderr) 4a3c: 00004797 auipc a5,0x4 4a40: 18c78793 addi a5,a5,396 # 8bc8 4a44: 6798 ld a4,8(a5) 4a46: 00870e63 beq a4,s0,4a62 4a4a: 6398 ld a4,0(a5) 4a4c: 00870b63 beq a4,s0,4a62 4a50: 6b9c ld a5,16(a5) 4a52: 00878863 beq a5,s0,4a62 close(stream->fd); 4a56: 4008 lw a0,0(s0) 4a58: e78fc0ef jal 10d0 free(stream); 4a5c: 8522 mv a0,s0 4a5e: 1cb000ef jal 5428 } 4a62: 60a2 ld ra,8(sp) 4a64: 6402 ld s0,0(sp) return 0; 4a66: 4501 li a0,0 } 4a68: 0141 addi sp,sp,16 4a6a: 8082 ret int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 4a6c: 4108 lw a0,0(a0) 4a6e: 01040593 addi a1,s0,16 4a72: e56fc0ef jal 10c8 if (ret < stream->buf_write_pos) 4a76: 41042783 lw a5,1040(s0) 4a7a: 00f54763 blt a0,a5,4a88 stream->buf_write_pos = 0; 4a7e: 40042823 sw zero,1040(s0) 4a82: bf6d j 4a3c return -1; 4a84: 557d li a0,-1 } 4a86: 8082 ret stream->error = 1; 4a88: 4785 li a5,1 4a8a: c41c sw a5,8(s0) stream->buf_write_pos = 0; 4a8c: 40042823 sw zero,1040(s0) return EOF; 4a90: b775 j 4a3c 0000000000004a92 : if (!stream) 4a92: c121 beqz a0,4ad2 if (stream->buf_write_pos > 0) 4a94: 41052603 lw a2,1040(a0) { 4a98: 1141 addi sp,sp,-16 4a9a: e022 sd s0,0(sp) 4a9c: e406 sd ra,8(sp) 4a9e: 842a mv s0,a0 if (stream->buf_write_pos > 0) 4aa0: 00c04763 bgtz a2,4aae return 0; 4aa4: 4501 li a0,0 } 4aa6: 60a2 ld ra,8(sp) 4aa8: 6402 ld s0,0(sp) 4aaa: 0141 addi sp,sp,16 4aac: 8082 ret int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 4aae: 4108 lw a0,0(a0) 4ab0: 01040593 addi a1,s0,16 4ab4: e14fc0ef jal 10c8 if (ret < stream->buf_write_pos) 4ab8: 41042783 lw a5,1040(s0) 4abc: 00f54563 blt a0,a5,4ac6 stream->buf_write_pos = 0; 4ac0: 40042823 sw zero,1040(s0) 4ac4: b7c5 j 4aa4 stream->error = 1; 4ac6: 4785 li a5,1 4ac8: c41c sw a5,8(s0) stream->buf_write_pos = 0; 4aca: 40042823 sw zero,1040(s0) return EOF; 4ace: 557d li a0,-1 4ad0: bfd9 j 4aa6 4ad2: 557d li a0,-1 } 4ad4: 8082 ret 0000000000004ad6 : { 4ad6: 7159 addi sp,sp,-112 4ad8: fc06 sd ra,56(sp) 4ada: e0b2 sd a2,64(sp) 4adc: e4b6 sd a3,72(sp) 4ade: e8ba sd a4,80(sp) 4ae0: ecbe sd a5,88(sp) 4ae2: f0c2 sd a6,96(sp) 4ae4: f4c6 sd a7,104(sp) if (!stream) 4ae6: cd19 beqz a0,4b04 va_start(ap, format); 4ae8: 832a mv t1,a0 4aea: 0090 addi a2,sp,64 _vprintf_core(&ctx, format, ap); 4aec: 0808 addi a0,sp,16 va_start(ap, format); 4aee: e432 sd a2,8(sp) ctx.buf = NULL; 4af0: e802 sd zero,16(sp) ctx.limit = 0; 4af2: ec02 sd zero,24(sp) ctx.written = 0; 4af4: f002 sd zero,32(sp) ctx.stream = stream; 4af6: f41a sd t1,40(sp) _vprintf_core(&ctx, format, ap); 4af8: d34ff0ef jal 402c <_vprintf_core.constprop.0.isra.0> return (int)ctx.written; 4afc: 5502 lw a0,32(sp) } 4afe: 70e2 ld ra,56(sp) 4b00: 6165 addi sp,sp,112 4b02: 8082 ret return -1; 4b04: 557d li a0,-1 4b06: bfe5 j 4afe 0000000000004b08 : { 4b08: 7159 addi sp,sp,-112 4b0a: fc06 sd ra,56(sp) 4b0c: e0b2 sd a2,64(sp) 4b0e: e4b6 sd a3,72(sp) 4b10: e8ba sd a4,80(sp) 4b12: ecbe sd a5,88(sp) 4b14: f0c2 sd a6,96(sp) 4b16: f4c6 sd a7,104(sp) if (!stream) 4b18: cd19 beqz a0,4b36 ctx.fd = stream->fd; 4b1a: 411c lw a5,0(a0) va_start(ap, format); 4b1c: 0090 addi a2,sp,64 int ret = _vscanf_core(&ctx, format, ap); 4b1e: 0808 addi a0,sp,16 ctx.fd = stream->fd; 4b20: cc3e sw a5,24(sp) ctx.ungotten = -1; 4b22: 57fd li a5,-1 va_start(ap, format); 4b24: e432 sd a2,8(sp) ctx.buf = NULL; 4b26: e802 sd zero,16(sp) ctx.pos = 0; 4b28: f002 sd zero,32(sp) ctx.ungotten = -1; 4b2a: d43e sw a5,40(sp) int ret = _vscanf_core(&ctx, format, ap); 4b2c: e1dfc0ef jal 1948 <_vscanf_core.constprop.0> } 4b30: 70e2 ld ra,56(sp) 4b32: 6165 addi sp,sp,112 4b34: 8082 ret return -1; 4b36: 557d li a0,-1 4b38: bfe5 j 4b30 0000000000004b3a : if (!stream) 4b3a: c1e1 beqz a1,4bfa { 4b3c: 7179 addi sp,sp,-48 4b3e: e84a sd s2,16(sp) if (stream->buf_mode == 2) 4b40: 41c5a903 lw s2,1052(a1) { 4b44: f022 sd s0,32(sp) 4b46: ec26 sd s1,24(sp) 4b48: f406 sd ra,40(sp) if (stream->buf_mode == 2) 4b4a: 4789 li a5,2 4b4c: 842e mv s0,a1 4b4e: 84aa mv s1,a0 char ch = (char)c; 4b50: 0ff57713 zext.b a4,a0 if (stream->buf_mode == 2) 4b54: 02f90963 beq s2,a5,4b86 stream->buffer[stream->buf_write_pos++] = (char)c; 4b58: 4105a783 lw a5,1040(a1) if (stream->buf_write_pos >= BUFSIZ) 4b5c: 3ff00693 li a3,1023 stream->buffer[stream->buf_write_pos++] = (char)c; 4b60: 0017861b addiw a2,a5,1 4b64: 40c5a823 sw a2,1040(a1) 4b68: 97ae add a5,a5,a1 4b6a: 00e78823 sb a4,16(a5) if (stream->buf_write_pos >= BUFSIZ) 4b6e: 06c6c463 blt a3,a2,4bd6 else if (stream->buf_mode == 1 && c == '\n') 4b72: 4785 li a5,1 4b74: 02f90e63 beq s2,a5,4bb0 return c; 4b78: 8526 mv a0,s1 } 4b7a: 70a2 ld ra,40(sp) 4b7c: 7402 ld s0,32(sp) 4b7e: 64e2 ld s1,24(sp) 4b80: 6942 ld s2,16(sp) 4b82: 6145 addi sp,sp,48 4b84: 8082 ret if (write(stream->fd, &ch, 1) != 1) 4b86: 4188 lw a0,0(a1) 4b88: 4605 li a2,1 4b8a: 00f10593 addi a1,sp,15 char ch = (char)c; 4b8e: 00e107a3 sb a4,15(sp) if (write(stream->fd, &ch, 1) != 1) 4b92: d36fc0ef jal 10c8 4b96: 872a mv a4,a0 4b98: 4785 li a5,1 return c; 4b9a: 8526 mv a0,s1 if (write(stream->fd, &ch, 1) != 1) 4b9c: fcf70fe3 beq a4,a5,4b7a } 4ba0: 70a2 ld ra,40(sp) stream->error = 1; 4ba2: c41c sw a5,8(s0) } 4ba4: 7402 ld s0,32(sp) 4ba6: 64e2 ld s1,24(sp) 4ba8: 6942 ld s2,16(sp) return EOF; 4baa: 557d li a0,-1 } 4bac: 6145 addi sp,sp,48 4bae: 8082 ret else if (stream->buf_mode == 1 && c == '\n') 4bb0: 47a9 li a5,10 4bb2: fcf513e3 bne a0,a5,4b78 if (stream->buf_write_pos > 0) 4bb6: fcc051e3 blez a2,4b78 int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 4bba: 4188 lw a0,0(a1) 4bbc: 05c1 addi a1,a1,16 4bbe: d0afc0ef jal 10c8 if (ret < stream->buf_write_pos) 4bc2: 41042783 lw a5,1040(s0) 4bc6: 02f55063 bge a0,a5,4be6 stream->error = 1; 4bca: 01242423 sw s2,8(s0) stream->buf_write_pos = 0; 4bce: 40042823 sw zero,1040(s0) return c; 4bd2: 8526 mv a0,s1 4bd4: b75d j 4b7a int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 4bd6: 4188 lw a0,0(a1) 4bd8: 05c1 addi a1,a1,16 4bda: ceefc0ef jal 10c8 if (ret < stream->buf_write_pos) 4bde: 41042783 lw a5,1040(s0) 4be2: 00f54663 blt a0,a5,4bee stream->buf_write_pos = 0; 4be6: 40042823 sw zero,1040(s0) return c; 4bea: 8526 mv a0,s1 4bec: b779 j 4b7a stream->error = 1; 4bee: 4785 li a5,1 4bf0: c41c sw a5,8(s0) stream->buf_write_pos = 0; 4bf2: 40042823 sw zero,1040(s0) return c; 4bf6: 8526 mv a0,s1 4bf8: b749 j 4b7a return EOF; 4bfa: 557d li a0,-1 } 4bfc: 8082 ret 0000000000004bfe : if (!stream) 4bfe: c1ed beqz a1,4ce0 { 4c00: 711d addi sp,sp,-96 4c02: e4a6 sd s1,72(sp) 4c04: ec86 sd ra,88(sp) while (*s) 4c06: 00054703 lbu a4,0(a0) 4c0a: 84aa mv s1,a0 4c0c: cf25 beqz a4,4c84 4c0e: e8a2 sd s0,80(sp) 4c10: e0ca sd s2,64(sp) 4c12: fc4e sd s3,56(sp) 4c14: f852 sd s4,48(sp) 4c16: f456 sd s5,40(sp) 4c18: f05a sd s6,32(sp) 4c1a: ec5e sd s7,24(sp) 4c1c: 842e mv s0,a1 if (stream->buf_mode == 2) 4c1e: 4909 li s2,2 if (stream->buf_write_pos >= BUFSIZ) 4c20: 3ff00b13 li s6,1023 else if (stream->buf_mode == 1 && c == '\n') 4c24: 4985 li s3,1 4c26: 4a29 li s4,10 int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 4c28: 01058a93 addi s5,a1,16 if (write(stream->fd, &ch, 1) != 1) 4c2c: 00f10b93 addi s7,sp,15 4c30: a031 j 4c3c else if (stream->buf_mode == 1 && c == '\n') 4c32: 09368563 beq a3,s3,4cbc while (*s) 4c36: 0004c703 lbu a4,0(s1) 4c3a: cf15 beqz a4,4c76 if (stream->buf_mode == 2) 4c3c: 41c42683 lw a3,1052(s0) if (fputc(*s++, stream) == EOF) 4c40: 0485 addi s1,s1,1 if (stream->buf_mode == 2) 4c42: 05268663 beq a3,s2,4c8e stream->buffer[stream->buf_write_pos++] = (char)c; 4c46: 41042783 lw a5,1040(s0) 4c4a: 0017861b addiw a2,a5,1 4c4e: 40c42823 sw a2,1040(s0) 4c52: 97a2 add a5,a5,s0 4c54: 00e78823 sb a4,16(a5) if (stream->buf_write_pos >= BUFSIZ) 4c58: fccb5de3 bge s6,a2,4c32 int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 4c5c: 4008 lw a0,0(s0) 4c5e: 85d6 mv a1,s5 4c60: c68fc0ef jal 10c8 if (ret < stream->buf_write_pos) 4c64: 41042783 lw a5,1040(s0) 4c68: 06f54763 blt a0,a5,4cd6 stream->buf_write_pos = 0; 4c6c: 40042823 sw zero,1040(s0) while (*s) 4c70: 0004c703 lbu a4,0(s1) 4c74: f761 bnez a4,4c3c 4c76: 6446 ld s0,80(sp) 4c78: 6906 ld s2,64(sp) 4c7a: 79e2 ld s3,56(sp) 4c7c: 7a42 ld s4,48(sp) 4c7e: 7aa2 ld s5,40(sp) 4c80: 7b02 ld s6,32(sp) 4c82: 6be2 ld s7,24(sp) } 4c84: 60e6 ld ra,88(sp) 4c86: 64a6 ld s1,72(sp) return 0; 4c88: 4501 li a0,0 } 4c8a: 6125 addi sp,sp,96 4c8c: 8082 ret if (write(stream->fd, &ch, 1) != 1) 4c8e: 4008 lw a0,0(s0) 4c90: 4605 li a2,1 4c92: 85de mv a1,s7 char ch = (char)c; 4c94: 00e107a3 sb a4,15(sp) if (write(stream->fd, &ch, 1) != 1) 4c98: c30fc0ef jal 10c8 4c9c: f9350de3 beq a0,s3,4c36 stream->error = 1; 4ca0: 01342423 sw s3,8(s0) } 4ca4: 60e6 ld ra,88(sp) 4ca6: 6446 ld s0,80(sp) 4ca8: 6906 ld s2,64(sp) 4caa: 79e2 ld s3,56(sp) 4cac: 7a42 ld s4,48(sp) 4cae: 7aa2 ld s5,40(sp) 4cb0: 7b02 ld s6,32(sp) 4cb2: 6be2 ld s7,24(sp) 4cb4: 64a6 ld s1,72(sp) return -1; 4cb6: 557d li a0,-1 } 4cb8: 6125 addi sp,sp,96 4cba: 8082 ret else if (stream->buf_mode == 1 && c == '\n') 4cbc: f7471de3 bne a4,s4,4c36 if (stream->buf_write_pos > 0) 4cc0: f6c05be3 blez a2,4c36 int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 4cc4: 4008 lw a0,0(s0) 4cc6: 01040593 addi a1,s0,16 4cca: bfefc0ef jal 10c8 if (ret < stream->buf_write_pos) 4cce: 41042783 lw a5,1040(s0) 4cd2: f8f55de3 bge a0,a5,4c6c stream->error = 1; 4cd6: 4785 li a5,1 4cd8: c41c sw a5,8(s0) stream->buf_write_pos = 0; 4cda: 40042823 sw zero,1040(s0) return EOF; 4cde: bfa1 j 4c36 return -1; 4ce0: 557d li a0,-1 } 4ce2: 8082 ret 0000000000004ce4 : if (!stream) 4ce4: c949 beqz a0,4d76 if (stream->buf_write_pos > 0) 4ce6: 41052603 lw a2,1040(a0) { 4cea: 1141 addi sp,sp,-16 4cec: e022 sd s0,0(sp) 4cee: e406 sd ra,8(sp) 4cf0: 842a mv s0,a0 if (stream->buf_write_pos > 0) 4cf2: 04c04863 bgtz a2,4d42 if (stream->buf_read_pos < stream->buf_read_cnt) 4cf6: 41442783 lw a5,1044(s0) 4cfa: 41842703 lw a4,1048(s0) 4cfe: 00e7dd63 bge a5,a4,4d18 return (unsigned char)stream->buffer[stream->buf_read_pos++]; 4d02: 0017871b addiw a4,a5,1 4d06: 40e42a23 sw a4,1044(s0) 4d0a: 943e add s0,s0,a5 4d0c: 01044503 lbu a0,16(s0) } 4d10: 60a2 ld ra,8(sp) 4d12: 6402 ld s0,0(sp) 4d14: 0141 addi sp,sp,16 4d16: 8082 ret int64 ret = read(stream->fd, stream->buffer, BUFSIZ); 4d18: 4008 lw a0,0(s0) 4d1a: 40000613 li a2,1024 4d1e: 01040593 addi a1,s0,16 4d22: b9efc0ef jal 10c0 4d26: 87aa mv a5,a0 if (ret <= 0) 4d28: 02a05e63 blez a0,4d64 stream->buf_read_cnt = (int)ret; 4d2c: 40f42c23 sw a5,1048(s0) return (unsigned char)stream->buffer[stream->buf_read_pos++]; 4d30: 4785 li a5,1 4d32: 01044503 lbu a0,16(s0) } 4d36: 60a2 ld ra,8(sp) return (unsigned char)stream->buffer[stream->buf_read_pos++]; 4d38: 40f42a23 sw a5,1044(s0) } 4d3c: 6402 ld s0,0(sp) 4d3e: 0141 addi sp,sp,16 4d40: 8082 ret int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 4d42: 4108 lw a0,0(a0) 4d44: 01040593 addi a1,s0,16 4d48: b80fc0ef jal 10c8 if (ret < stream->buf_write_pos) 4d4c: 41042783 lw a5,1040(s0) 4d50: 00f54563 blt a0,a5,4d5a stream->buf_write_pos = 0; 4d54: 40042823 sw zero,1040(s0) 4d58: bf79 j 4cf6 stream->error = 1; 4d5a: 4785 li a5,1 4d5c: c41c sw a5,8(s0) stream->buf_write_pos = 0; 4d5e: 40042823 sw zero,1040(s0) return EOF; 4d62: bf51 j 4cf6 if (ret == 0) 4d64: e509 bnez a0,4d6e stream->eof = 1; 4d66: 4785 li a5,1 4d68: c45c sw a5,12(s0) return EOF; 4d6a: 557d li a0,-1 4d6c: b755 j 4d10 stream->error = 1; 4d6e: 4785 li a5,1 4d70: c41c sw a5,8(s0) return EOF; 4d72: 557d li a0,-1 4d74: bf71 j 4d10 4d76: 557d li a0,-1 } 4d78: 8082 ret 0000000000004d7a : if (!stream || n <= 0) 4d7a: ce5d beqz a2,4e38 4d7c: 0ab05e63 blez a1,4e38 { 4d80: 715d addi sp,sp,-80 4d82: e0a2 sd s0,64(sp) 4d84: fc26 sd s1,56(sp) 4d86: f84a sd s2,48(sp) 4d88: f44e sd s3,40(sp) 4d8a: f052 sd s4,32(sp) 4d8c: ec56 sd s5,24(sp) 4d8e: e85a sd s6,16(sp) 4d90: e45e sd s7,8(sp) 4d92: e486 sd ra,72(sp) 4d94: 8432 mv s0,a2 4d96: 8aaa mv s5,a0 4d98: 892a mv s2,a0 4d9a: fff58b9b addiw s7,a1,-1 int i = 0, c; 4d9e: 4481 li s1,0 int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 4da0: 01060993 addi s3,a2,16 return (unsigned char)stream->buffer[stream->buf_read_pos++]; 4da4: 4b05 li s6,1 if (c == '\n') 4da6: 4a29 li s4,10 while (i < n - 1) 4da8: 05748163 beq s1,s7,4dea if (stream->buf_write_pos > 0) 4dac: 41042603 lw a2,1040(s0) int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 4db0: 85ce mv a1,s3 if (stream->buf_write_pos > 0) 4db2: 06c04963 bgtz a2,4e24 if (stream->buf_read_pos < stream->buf_read_cnt) 4db6: 41442783 lw a5,1044(s0) 4dba: 41842703 lw a4,1048(s0) int64 ret = read(stream->fd, stream->buffer, BUFSIZ); 4dbe: 40000613 li a2,1024 return (unsigned char)stream->buffer[stream->buf_read_pos++]; 4dc2: 0017851b addiw a0,a5,1 4dc6: 00f406b3 add a3,s0,a5 int64 ret = read(stream->fd, stream->buffer, BUFSIZ); 4dca: 85ce mv a1,s3 if (stream->buf_read_pos < stream->buf_read_cnt) 4dcc: 02e7de63 bge a5,a4,4e08 return (unsigned char)stream->buffer[stream->buf_read_pos++]; 4dd0: 40a42a23 sw a0,1044(s0) 4dd4: 0106c783 lbu a5,16(a3) 4dd8: 0007871b sext.w a4,a5 str[i++] = (char)c; 4ddc: 00f90023 sb a5,0(s2) 4de0: 2485 addiw s1,s1,1 if (c == '\n') 4de2: 0905 addi s2,s2,1 4de4: fd4712e3 bne a4,s4,4da8 str[i++] = (char)c; 4de8: 8ba6 mv s7,s1 str[i] = '\0'; 4dea: 9bd6 add s7,s7,s5 4dec: 000b8023 sb zero,0(s7) return str; 4df0: 8556 mv a0,s5 } 4df2: 60a6 ld ra,72(sp) 4df4: 6406 ld s0,64(sp) 4df6: 74e2 ld s1,56(sp) 4df8: 7942 ld s2,48(sp) 4dfa: 79a2 ld s3,40(sp) 4dfc: 7a02 ld s4,32(sp) 4dfe: 6ae2 ld s5,24(sp) 4e00: 6b42 ld s6,16(sp) 4e02: 6ba2 ld s7,8(sp) 4e04: 6161 addi sp,sp,80 4e06: 8082 ret int64 ret = read(stream->fd, stream->buffer, BUFSIZ); 4e08: 4008 lw a0,0(s0) 4e0a: ab6fc0ef jal 10c0 if (ret <= 0) 4e0e: 02a05c63 blez a0,4e46 return (unsigned char)stream->buffer[stream->buf_read_pos++]; 4e12: 01044783 lbu a5,16(s0) stream->buf_read_cnt = (int)ret; 4e16: 40a42c23 sw a0,1048(s0) return (unsigned char)stream->buffer[stream->buf_read_pos++]; 4e1a: 41642a23 sw s6,1044(s0) 4e1e: 0007871b sext.w a4,a5 if (c == -1) 4e22: bf6d j 4ddc int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 4e24: 4008 lw a0,0(s0) 4e26: aa2fc0ef jal 10c8 if (ret < stream->buf_write_pos) 4e2a: 41042783 lw a5,1040(s0) 4e2e: 00f54763 blt a0,a5,4e3c stream->buf_write_pos = 0; 4e32: 40042823 sw zero,1040(s0) 4e36: b741 j 4db6 return NULL; 4e38: 4501 li a0,0 } 4e3a: 8082 ret stream->error = 1; 4e3c: 4785 li a5,1 4e3e: c41c sw a5,8(s0) stream->buf_write_pos = 0; 4e40: 40042823 sw zero,1040(s0) return EOF; 4e44: bf8d j 4db6 stream->eof = 1; 4e46: 4785 li a5,1 if (ret == 0) 4e48: e509 bnez a0,4e52 stream->eof = 1; 4e4a: c45c sw a5,12(s0) if (i == 0) 4e4c: fcd1 bnez s1,4de8 return NULL; 4e4e: 4501 li a0,0 4e50: b74d j 4df2 stream->error = 1; 4e52: c41c sw a5,8(s0) if (c == -1) 4e54: bfe5 j 4e4c 0000000000004e56 : { 4e56: 715d addi sp,sp,-80 4e58: e486 sd ra,72(sp) 4e5a: f44e sd s3,40(sp) if (!stream || size == 0 || nmemb == 0) 4e5c: 0e068963 beqz a3,4f4e 4e60: ec56 sd s5,24(sp) return 0; 4e62: 4981 li s3,0 4e64: 8aae mv s5,a1 if (!stream || size == 0 || nmemb == 0) 4e66: c9bd beqz a1,4edc 4e68: ca35 beqz a2,4edc if (stream->buf_write_pos > 0) 4e6a: 4106a783 lw a5,1040(a3) 4e6e: e0a2 sd s0,64(sp) 4e70: f052 sd s4,32(sp) uint64 total_bytes = size * nmemb; 4e72: 02c589b3 mul s3,a1,a2 4e76: 8436 mv s0,a3 4e78: 8a2a mv s4,a0 if (stream->buf_write_pos > 0) 4e7a: 0af04d63 bgtz a5,4f34 while (bytes_read < total_bytes) 4e7e: 04098d63 beqz s3,4ed8 4e82: fc26 sd s1,56(sp) 4e84: e85a sd s6,16(sp) 4e86: e45e sd s7,8(sp) 4e88: f84a sd s2,48(sp) 4e8a: 4481 li s1,0 if (remaining >= BUFSIZ) 4e8c: 3ff00b13 li s6,1023 int64 ret = read(stream->fd, stream->buffer, BUFSIZ); 4e90: 01040b93 addi s7,s0,16 if (stream->buf_read_pos < stream->buf_read_cnt) 4e94: 41442703 lw a4,1044(s0) 4e98: 41842783 lw a5,1048(s0) uint64 remaining = total_bytes - bytes_read; 4e9c: 40998633 sub a2,s3,s1 if (stream->buf_read_pos < stream->buf_read_cnt) 4ea0: 06f74463 blt a4,a5,4f08 int64 ret = read(stream->fd, dst + bytes_read, remaining); 4ea4: 4008 lw a0,0(s0) 4ea6: 009a05b3 add a1,s4,s1 if (remaining >= BUFSIZ) 4eaa: 02cb7f63 bgeu s6,a2,4ee8 int64 ret = read(stream->fd, dst + bytes_read, remaining); 4eae: a12fc0ef jal 10c0 if (ret <= 0) 4eb2: 0aa05463 blez a0,4f5a bytes_read += ret; 4eb6: 94aa add s1,s1,a0 while (bytes_read < total_bytes) 4eb8: fd34eee3 bltu s1,s3,4e94 return bytes_read / size; 4ebc: 0354d9b3 divu s3,s1,s5 4ec0: 6406 ld s0,64(sp) } 4ec2: 60a6 ld ra,72(sp) return bytes_read / size; 4ec4: 74e2 ld s1,56(sp) 4ec6: 7942 ld s2,48(sp) 4ec8: 7a02 ld s4,32(sp) 4eca: 6ae2 ld s5,24(sp) 4ecc: 6b42 ld s6,16(sp) 4ece: 6ba2 ld s7,8(sp) } 4ed0: 854e mv a0,s3 4ed2: 79a2 ld s3,40(sp) 4ed4: 6161 addi sp,sp,80 4ed6: 8082 ret 4ed8: 6406 ld s0,64(sp) 4eda: 7a02 ld s4,32(sp) 4edc: 60a6 ld ra,72(sp) 4ede: 6ae2 ld s5,24(sp) 4ee0: 854e mv a0,s3 4ee2: 79a2 ld s3,40(sp) 4ee4: 6161 addi sp,sp,80 4ee6: 8082 ret stream->buf_read_pos = 0; 4ee8: 40042a23 sw zero,1044(s0) stream->buf_read_cnt = 0; 4eec: 40042c23 sw zero,1048(s0) int64 ret = read(stream->fd, stream->buffer, BUFSIZ); 4ef0: 40000613 li a2,1024 4ef4: 85de mv a1,s7 4ef6: 9cafc0ef jal 10c0 if (ret <= 0) 4efa: 06a05063 blez a0,4f5a stream->buf_read_cnt = (int)ret; 4efe: 40a42c23 sw a0,1048(s0) while (bytes_read < total_bytes) 4f02: f934e9e3 bltu s1,s3,4e94 4f06: bf5d j 4ebc uint64 available = stream->buf_read_cnt - stream->buf_read_pos; 4f08: 40e7893b subw s2,a5,a4 memcpy(dst + bytes_read, stream->buffer + stream->buf_read_pos, to_copy); 4f0c: 00eb85b3 add a1,s7,a4 4f10: 009a0533 add a0,s4,s1 uint64 to_copy = (available < remaining) ? available : remaining; 4f14: 01267363 bgeu a2,s2,4f1a 4f18: 8932 mv s2,a2 memcpy(dst + bytes_read, stream->buffer + stream->buf_read_pos, to_copy); 4f1a: 864a mv a2,s2 4f1c: 3c9000ef jal 5ae4 stream->buf_read_pos += to_copy; 4f20: 41442783 lw a5,1044(s0) bytes_read += to_copy; 4f24: 94ca add s1,s1,s2 stream->buf_read_pos += to_copy; 4f26: 012787bb addw a5,a5,s2 4f2a: 40f42a23 sw a5,1044(s0) while (bytes_read < total_bytes) 4f2e: f734e3e3 bltu s1,s3,4e94 4f32: b769 j 4ebc int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 4f34: 4288 lw a0,0(a3) 4f36: 863e mv a2,a5 4f38: 01068593 addi a1,a3,16 4f3c: 98cfc0ef jal 10c8 if (ret < stream->buf_write_pos) 4f40: 41042783 lw a5,1040(s0) 4f44: 02f54163 blt a0,a5,4f66 stream->buf_write_pos = 0; 4f48: 40042823 sw zero,1040(s0) 4f4c: bf0d j 4e7e } 4f4e: 60a6 ld ra,72(sp) return 0; 4f50: 4981 li s3,0 } 4f52: 854e mv a0,s3 4f54: 79a2 ld s3,40(sp) 4f56: 6161 addi sp,sp,80 4f58: 8082 ret stream->eof = 1; 4f5a: 4785 li a5,1 if (ret == 0) 4f5c: e119 bnez a0,4f62 stream->eof = 1; 4f5e: c45c sw a5,12(s0) 4f60: bfb1 j 4ebc stream->error = 1; 4f62: c41c sw a5,8(s0) return bytes_read / size; 4f64: bfa1 j 4ebc stream->error = 1; 4f66: 4785 li a5,1 4f68: c41c sw a5,8(s0) stream->buf_write_pos = 0; 4f6a: 40042823 sw zero,1040(s0) return EOF; 4f6e: bf01 j 4e7e 0000000000004f70 : { 4f70: 711d addi sp,sp,-96 4f72: ec86 sd ra,88(sp) 4f74: e0ca sd s2,64(sp) if (!stream || !ptr || size == 0 || nmemb == 0) 4f76: 10068063 beqz a3,5076 4f7a: f456 sd s5,40(sp) 4f7c: 8aaa mv s5,a0 4f7e: 10050263 beqz a0,5082 4f82: f05a sd s6,32(sp) return 0; 4f84: 4901 li s2,0 4f86: 8b2e mv s6,a1 if (!stream || !ptr || size == 0 || nmemb == 0) 4f88: c1d9 beqz a1,500e 4f8a: c251 beqz a2,500e if (stream->buf_mode == 2) 4f8c: 41c6a703 lw a4,1052(a3) 4f90: e8a2 sd s0,80(sp) 4f92: 4789 li a5,2 uint64 total_bytes = size * nmemb; 4f94: 02c58933 mul s2,a1,a2 if (stream->buf_mode == 2) 4f98: 8436 mv s0,a3 4f9a: 0ef70b63 beq a4,a5,5090 4f9e: fc4e sd s3,56(sp) 4fa0: ec5e sd s7,24(sp) 4fa2: e862 sd s8,16(sp) uint64 bytes_written = 0; 4fa4: 4981 li s3,0 4fa6: 01068b93 addi s7,a3,16 uint64 space_left = BUFSIZ - stream->buf_write_pos; 4faa: 40000c13 li s8,1024 while (bytes_written < total_bytes) 4fae: 12090263 beqz s2,50d2 4fb2: e4a6 sd s1,72(sp) 4fb4: f852 sd s4,48(sp) 4fb6: e466 sd s9,8(sp) uint64 space_left = BUFSIZ - stream->buf_write_pos; 4fb8: 41042783 lw a5,1040(s0) uint64 remaining = total_bytes - bytes_written; 4fbc: 41390cb3 sub s9,s2,s3 memcpy(stream->buffer + stream->buf_write_pos, src + bytes_written, remaining); 4fc0: 013a85b3 add a1,s5,s3 uint64 space_left = BUFSIZ - stream->buf_write_pos; 4fc4: 40fc0a3b subw s4,s8,a5 memcpy(stream->buffer + stream->buf_write_pos, src + bytes_written, space_left); 4fc8: 00fb8533 add a0,s7,a5 4fcc: 8652 mv a2,s4 if (remaining <= space_left) 4fce: 059a6763 bltu s4,s9,501c memcpy(stream->buffer + stream->buf_write_pos, src + bytes_written, remaining); 4fd2: 8666 mv a2,s9 4fd4: 311000ef jal 5ae4 stream->buf_write_pos += remaining; 4fd8: 41042783 lw a5,1040(s0) if (stream->buf_write_pos == BUFSIZ) 4fdc: 40000713 li a4,1024 stream->buf_write_pos += remaining; 4fe0: 019786bb addw a3,a5,s9 4fe4: 40d42823 sw a3,1040(s0) if (stream->buf_write_pos == BUFSIZ) 4fe8: 06e68a63 beq a3,a4,505c return bytes_written / size; 4fec: 03695933 divu s2,s2,s6 4ff0: 6446 ld s0,80(sp) 4ff2: 64a6 ld s1,72(sp) 4ff4: 79e2 ld s3,56(sp) 4ff6: 7a42 ld s4,48(sp) 4ff8: 7aa2 ld s5,40(sp) 4ffa: 7b02 ld s6,32(sp) 4ffc: 6be2 ld s7,24(sp) 4ffe: 6c42 ld s8,16(sp) 5000: 6ca2 ld s9,8(sp) } 5002: 60e6 ld ra,88(sp) 5004: 854a mv a0,s2 5006: 6906 ld s2,64(sp) 5008: 6125 addi sp,sp,96 500a: 8082 ret 500c: 6446 ld s0,80(sp) 500e: 60e6 ld ra,88(sp) 5010: 7aa2 ld s5,40(sp) 5012: 7b02 ld s6,32(sp) 5014: 854a mv a0,s2 5016: 6906 ld s2,64(sp) 5018: 6125 addi sp,sp,96 501a: 8082 ret memcpy(stream->buffer + stream->buf_write_pos, src + bytes_written, space_left); 501c: 2c9000ef jal 5ae4 stream->buf_write_pos += space_left; 5020: 41042783 lw a5,1040(s0) int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 5024: 85de mv a1,s7 bytes_written += space_left; 5026: 99d2 add s3,s3,s4 stream->buf_write_pos += space_left; 5028: 00fa04bb addw s1,s4,a5 int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 502c: 02049613 slli a2,s1,0x20 stream->buf_write_pos += space_left; 5030: 40942823 sw s1,1040(s0) int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 5034: 9201 srli a2,a2,0x20 if (stream->buf_write_pos > 0) 5036: 00904763 bgtz s1,5044 while (bytes_written < total_bytes) 503a: f729efe3 bltu s3,s2,4fb8 return bytes_written / size; 503e: 0369d933 divu s2,s3,s6 5042: b77d j 4ff0 int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 5044: 4008 lw a0,0(s0) 5046: 882fc0ef jal 10c8 if (ret < stream->buf_write_pos) 504a: 41042783 lw a5,1040(s0) 504e: 08f54963 blt a0,a5,50e0 stream->buf_write_pos = 0; 5052: 40042823 sw zero,1040(s0) while (bytes_written < total_bytes) 5056: f729e1e3 bltu s3,s2,4fb8 505a: b7d5 j 503e int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 505c: 4008 lw a0,0(s0) 505e: 40000613 li a2,1024 5062: 85de mv a1,s7 5064: 864fc0ef jal 10c8 if (ret < stream->buf_write_pos) 5068: 41042783 lw a5,1040(s0) 506c: 08f54163 blt a0,a5,50ee stream->buf_write_pos = 0; 5070: 40042823 sw zero,1040(s0) 5074: bfa5 j 4fec } 5076: 60e6 ld ra,88(sp) return 0; 5078: 4901 li s2,0 } 507a: 854a mv a0,s2 507c: 6906 ld s2,64(sp) 507e: 6125 addi sp,sp,96 5080: 8082 ret 5082: 60e6 ld ra,88(sp) return 0; 5084: 4901 li s2,0 5086: 7aa2 ld s5,40(sp) } 5088: 854a mv a0,s2 508a: 6906 ld s2,64(sp) 508c: 6125 addi sp,sp,96 508e: 8082 ret while (bytes_written < total_bytes) 5090: f6090ee3 beqz s2,500c 5094: e4a6 sd s1,72(sp) uint64 bytes_written = 0; 5096: 4481 li s1,0 5098: a021 j 50a0 bytes_written += ret; 509a: 94aa add s1,s1,a0 while (bytes_written < total_bytes) 509c: 0324f463 bgeu s1,s2,50c4 int64 ret = write(stream->fd, src + bytes_written, total_bytes - bytes_written); 50a0: 4008 lw a0,0(s0) 50a2: 40990633 sub a2,s2,s1 50a6: 009a85b3 add a1,s5,s1 50aa: 81efc0ef jal 10c8 if (ret <= 0) 50ae: fea046e3 bgtz a0,509a stream->error = 1; 50b2: 4785 li a5,1 return bytes_written / size; 50b4: 0364d933 divu s2,s1,s6 stream->error = 1; 50b8: c41c sw a5,8(s0) break; 50ba: 64a6 ld s1,72(sp) 50bc: 6446 ld s0,80(sp) 50be: 7aa2 ld s5,40(sp) 50c0: 7b02 ld s6,32(sp) 50c2: b781 j 5002 return bytes_written / size; 50c4: 0364d933 divu s2,s1,s6 50c8: 6446 ld s0,80(sp) 50ca: 64a6 ld s1,72(sp) 50cc: 7aa2 ld s5,40(sp) 50ce: 7b02 ld s6,32(sp) 50d0: bf0d j 5002 50d2: 6446 ld s0,80(sp) 50d4: 79e2 ld s3,56(sp) 50d6: 7aa2 ld s5,40(sp) 50d8: 7b02 ld s6,32(sp) 50da: 6be2 ld s7,24(sp) 50dc: 6c42 ld s8,16(sp) 50de: b715 j 5002 stream->error = 1; 50e0: 4785 li a5,1 50e2: c41c sw a5,8(s0) stream->buf_write_pos = 0; 50e4: 40042823 sw zero,1040(s0) while (bytes_written < total_bytes) 50e8: ed29e8e3 bltu s3,s2,4fb8 50ec: bf89 j 503e stream->error = 1; 50ee: 4785 li a5,1 50f0: c41c sw a5,8(s0) stream->buf_write_pos = 0; 50f2: 40042823 sw zero,1040(s0) return EOF; 50f6: bddd j 4fec 00000000000050f8 : if (!stream) 50f8: c925 beqz a0,5168 { 50fa: 1101 addi sp,sp,-32 50fc: e04a sd s2,0(sp) 50fe: 8932 mv s2,a2 if (stream->buf_write_pos > 0) 5100: 41052603 lw a2,1040(a0) { 5104: e822 sd s0,16(sp) 5106: e426 sd s1,8(sp) 5108: ec06 sd ra,24(sp) 510a: 842a mv s0,a0 510c: 84ae mv s1,a1 if (stream->buf_write_pos > 0) 510e: 02c04863 bgtz a2,513e if (lseek(stream->fd, offset, whence) < 0) 5112: 4008 lw a0,0(s0) stream->buf_read_pos = 0; 5114: 40042a23 sw zero,1044(s0) stream->buf_read_cnt = 0; 5118: 40042c23 sw zero,1048(s0) stream->eof = 0; 511c: 00042623 sw zero,12(s0) if (lseek(stream->fd, offset, whence) < 0) 5120: 864a mv a2,s2 5122: 0004859b sext.w a1,s1 5126: 832fc0ef jal 1158 512a: 87aa mv a5,a0 return 0; 512c: 4501 li a0,0 if (lseek(stream->fd, offset, whence) < 0) 512e: 0207c463 bltz a5,5156 } 5132: 60e2 ld ra,24(sp) 5134: 6442 ld s0,16(sp) 5136: 64a2 ld s1,8(sp) 5138: 6902 ld s2,0(sp) 513a: 6105 addi sp,sp,32 513c: 8082 ret int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 513e: 4108 lw a0,0(a0) 5140: 01040593 addi a1,s0,16 5144: f85fb0ef jal 10c8 if (ret < stream->buf_write_pos) 5148: 41042783 lw a5,1040(s0) 514c: 00f54963 blt a0,a5,515e stream->buf_write_pos = 0; 5150: 40042823 sw zero,1040(s0) 5154: bf7d j 5112 stream->error = 1; 5156: 4785 li a5,1 5158: c41c sw a5,8(s0) return -1; 515a: 557d li a0,-1 515c: bfd9 j 5132 stream->error = 1; 515e: 4785 li a5,1 5160: c41c sw a5,8(s0) stream->buf_write_pos = 0; 5162: 40042823 sw zero,1040(s0) return EOF; 5166: b775 j 5112 return -1; 5168: 557d li a0,-1 } 516a: 8082 ret 000000000000516c : if (!stream) 516c: c505 beqz a0,5194 { 516e: 1141 addi sp,sp,-16 5170: e022 sd s0,0(sp) 5172: 842a mv s0,a0 int64 ret = lseek(stream->fd, 0, SEEK_CUR); 5174: 4108 lw a0,0(a0) 5176: 4605 li a2,1 5178: 4581 li a1,0 { 517a: e406 sd ra,8(sp) int64 ret = lseek(stream->fd, 0, SEEK_CUR); 517c: fddfb0ef jal 1158 if (ret < 0) 5180: 00054663 bltz a0,518c } 5184: 60a2 ld ra,8(sp) 5186: 6402 ld s0,0(sp) 5188: 0141 addi sp,sp,16 518a: 8082 ret stream->error = 1; 518c: 4785 li a5,1 518e: c41c sw a5,8(s0) return -1L; 5190: 557d li a0,-1 5192: bfcd j 5184 5194: 557d li a0,-1 } 5196: 8082 ret 0000000000005198 : if (stream) 5198: c915 beqz a0,51cc if (stream->buf_write_pos > 0) 519a: 41052603 lw a2,1040(a0) { 519e: 1141 addi sp,sp,-16 51a0: e022 sd s0,0(sp) 51a2: e406 sd ra,8(sp) 51a4: 842a mv s0,a0 if (stream->buf_write_pos > 0) 51a6: 02c04463 bgtz a2,51ce if (lseek(stream->fd, offset, whence) < 0) 51aa: 4008 lw a0,0(s0) stream->buf_read_pos = 0; 51ac: 40042a23 sw zero,1044(s0) stream->buf_read_cnt = 0; 51b0: 40042c23 sw zero,1048(s0) stream->eof = 0; 51b4: 00042623 sw zero,12(s0) if (lseek(stream->fd, offset, whence) < 0) 51b8: 4601 li a2,0 51ba: 4581 li a1,0 51bc: f9dfb0ef jal 1158 } 51c0: 60a2 ld ra,8(sp) stream->error = 0; 51c2: 00042423 sw zero,8(s0) } 51c6: 6402 ld s0,0(sp) 51c8: 0141 addi sp,sp,16 51ca: 8082 ret 51cc: 8082 ret int64 ret = write(stream->fd, stream->buffer, stream->buf_write_pos); 51ce: 4108 lw a0,0(a0) 51d0: 01040593 addi a1,s0,16 51d4: ef5fb0ef jal 10c8 if (ret < stream->buf_write_pos) 51d8: 41042783 lw a5,1040(s0) 51dc: 00f54563 blt a0,a5,51e6 stream->buf_write_pos = 0; 51e0: 40042823 sw zero,1040(s0) 51e4: b7d9 j 51aa stream->error = 1; 51e6: 4785 li a5,1 51e8: c41c sw a5,8(s0) stream->buf_write_pos = 0; 51ea: 40042823 sw zero,1040(s0) return EOF; 51ee: bf75 j 51aa 00000000000051f0 : return (stream) ? stream->eof : 1; 51f0: c119 beqz a0,51f6 51f2: 4548 lw a0,12(a0) 51f4: 8082 ret 51f6: 4505 li a0,1 } 51f8: 8082 ret 00000000000051fa : return (stream) ? stream->error : 1; 51fa: c119 beqz a0,5200 51fc: 4508 lw a0,8(a0) 51fe: 8082 ret 5200: 4505 li a0,1 } 5202: 8082 ret 0000000000005204 : if (stream) 5204: c509 beqz a0,520e stream->error = 0; 5206: 00052423 sw zero,8(a0) stream->eof = 0; 520a: 00052623 sw zero,12(a0) } 520e: 8082 ret 0000000000005210 : if (!stream || c == EOF) 5210: c19d beqz a1,5236 5212: 57fd li a5,-1 5214: 02f50163 beq a0,a5,5236 if (stream->buf_read_pos > 0) 5218: 4145a783 lw a5,1044(a1) 521c: 00f05d63 blez a5,5236 stream->buf_read_pos--; 5220: fff7871b addiw a4,a5,-1 5224: 40e5aa23 sw a4,1044(a1) stream->buffer[stream->buf_read_pos] = (char)c; 5228: 00e587b3 add a5,a1,a4 522c: 00a78823 sb a0,16(a5) stream->eof = 0; 5230: 0005a623 sw zero,12(a1) return c; 5234: 8082 ret return EOF; 5236: 557d li a0,-1 5238: 8082 ret 000000000000523a : return new_ptr; } /* String Conversion*/ unsigned long long strtoull(const char *nptr, char **endptr, int base) 523a: 1141 addi sp,sp,-16 523c: e422 sd s0,8(sp) 523e: 8eaa mv t4,a0 { const char *s = nptr; 5240: 88aa mv a7,a0 static inline int isdigit(int c) { return c >= '0' && c <= '9'; } static inline int islower(int c) { return c >= 'a' && c <= 'z'; } static inline int isupper(int c) { return c >= 'A' && c <= 'Z'; } static inline int isalpha(int c) { return islower(c) || isupper(c); } static inline int isalnum(int c) { return isalpha(c) || isdigit(c); } static inline int isspace(int c) { return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'; } 5242: 02000313 li t1,32 5246: 4e11 li t3,4 return 0; } do { c = *s++; 5248: 0008c783 lbu a5,0(a7) 524c: 00188813 addi a6,a7,1 5250: ff77871b addiw a4,a5,-9 5254: 0ff77693 zext.b a3,a4 5258: 0007871b sext.w a4,a5 525c: 04678363 beq a5,t1,52a2 5260: 04de7163 bgeu t3,a3,52a2 } while (isspace(c)); if (c == '-') 5264: 02d00793 li a5,45 5268: 0ef70863 beq a4,a5,5358 { neg = 1; c = *s++; } else if (c == '+') 526c: 02b00793 li a5,43 int neg = 0, any, cutlim; 5270: 4381 li t2,0 else if (c == '+') 5272: 08f70c63 beq a4,a5,530a { c = *s++; } if ((base == 0 || base == 16) && c == '0' && (*s == 'x' || *s == 'X')) 5276: ea05 bnez a2,52a6 5278: 03000793 li a5,48 527c: 0ef70463 beq a4,a5,5364 5280: 00ccd8b7 lui a7,0xccd 5284: ccd88893 addi a7,a7,-819 # cccccd <_ZSt4cerr+0xcc3f0d> 5288: 08b2 slli a7,a7,0xc 528a: ccd88893 addi a7,a7,-819 528e: 08b2 slli a7,a7,0xc 5290: ccd88893 addi a7,a7,-819 5294: 08b6 slli a7,a7,0xd 5296: 4415 li s0,5 5298: 99988893 addi a7,a7,-1639 529c: 42a9 li t0,10 c = s[1]; s += 2; base = 16; } if (base == 0) base = (c == '0' ? 8 : 10); 529e: 4629 li a2,10 52a0: a829 j 52ba unsigned long long strtoull(const char *nptr, char **endptr, int base) 52a2: 88c2 mv a7,a6 52a4: b755 j 5248 if ((base == 0 || base == 16) && c == '0' && (*s == 'x' || *s == 'X')) 52a6: 47c1 li a5,16 52a8: 0cf60d63 beq a2,a5,5382 cutoff = ULLONG_MAX / (unsigned long long)base; 52ac: 58fd li a7,-1 cutlim = ULLONG_MAX % (unsigned long long)base; 52ae: 02c8f433 remu s0,a7,a2 cutoff = ULLONG_MAX / (unsigned long long)base; 52b2: 82b2 mv t0,a2 52b4: 02c8d8b3 divu a7,a7,a2 cutlim = ULLONG_MAX % (unsigned long long)base; 52b8: 2401 sext.w s0,s0 for (acc = 0, any = 0;; c = *s++) 52ba: 4301 li t1,0 52bc: 4501 li a0,0 { if (isdigit(c)) 52be: 4e25 li t3,9 static inline int isalpha(int c) { return islower(c) || isupper(c); } 52c0: 4fe5 li t6,25 break; if (c >= base) break; if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim)) 52c2: 5f7d li t5,-1 if (isdigit(c)) 52c4: fd07079b addiw a5,a4,-48 static inline int isdigit(int c) { return c >= '0' && c <= '9'; } 52c8: 0007069b sext.w a3,a4 52cc: 00fe7e63 bgeu t3,a5,52e8 static inline int isalpha(int c) { return islower(c) || isupper(c); } 52d0: f9f6879b addiw a5,a3,-97 52d4: 04fff063 bgeu t6,a5,5314 52d8: fbf6869b addiw a3,a3,-65 52dc: 04dfe163 bltu t6,a3,531e c -= isupper(c) ? 'A' - 10 : 'a' - 10; 52e0: 03700793 li a5,55 52e4: 40f707bb subw a5,a4,a5 if (c >= base) 52e8: 02c7db63 bge a5,a2,531e if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim)) 52ec: 01e30b63 beq t1,t5,5302 any = -1; 52f0: 537d li t1,-1 if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim)) 52f2: 00a8e863 bltu a7,a0,5302 52f6: 05150e63 beq a0,a7,5352 else { any = 1; 52fa: 4305 li t1,1 acc *= base; 52fc: 02550533 mul a0,a0,t0 acc += c; 5300: 953e add a0,a0,a5 for (acc = 0, any = 0;; c = *s++) 5302: 0805 addi a6,a6,1 5304: fff84703 lbu a4,-1(a6) if (isdigit(c)) 5308: bf75 j 52c4 c = *s++; 530a: 00084703 lbu a4,0(a6) 530e: 00288813 addi a6,a7,2 5312: b795 j 5276 c -= isupper(c) ? 'A' - 10 : 'a' - 10; 5314: 05700793 li a5,87 5318: 40f707bb subw a5,a4,a5 531c: b7f1 j 52e8 } } if (any < 0) 531e: 57fd li a5,-1 5320: 00f30e63 beq t1,a5,533c { acc = ULLONG_MAX; errno = ERANGE; } else if (neg) 5324: 00038463 beqz t2,532c acc = -acc; 5328: 40a00533 neg a0,a0 if (endptr != 0) 532c: c589 beqz a1,5336 *endptr = (char *)(any ? s - 1 : nptr); 532e: 00031f63 bnez t1,534c 5332: 01d5b023 sd t4,0(a1) return acc; } 5336: 6422 ld s0,8(sp) 5338: 0141 addi sp,sp,16 533a: 8082 ret errno = ERANGE; 533c: 02200793 li a5,34 5340: 00004717 auipc a4,0x4 5344: 94f72423 sw a5,-1720(a4) # 8c88 acc = ULLONG_MAX; 5348: 557d li a0,-1 if (endptr != 0) 534a: d5f5 beqz a1,5336 *endptr = (char *)(any ? s - 1 : nptr); 534c: fff80e93 addi t4,a6,-1 5350: b7cd j 5332 if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim)) 5352: faf448e3 blt s0,a5,5302 5356: b755 j 52fa c = *s++; 5358: 00084703 lbu a4,0(a6) neg = 1; 535c: 4385 li t2,1 c = *s++; 535e: 00288813 addi a6,a7,2 5362: bf11 j 5276 if ((base == 0 || base == 16) && c == '0' && (*s == 'x' || *s == 'X')) 5364: 00084783 lbu a5,0(a6) 5368: 05800693 li a3,88 536c: 0df7f793 andi a5,a5,223 5370: 02d78b63 beq a5,a3,53a6 5374: 58fd li a7,-1 5376: 441d li s0,7 5378: 0038d893 srli a7,a7,0x3 537c: 42a1 li t0,8 base = (c == '0' ? 8 : 10); 537e: 4621 li a2,8 5380: bf2d j 52ba if ((base == 0 || base == 16) && c == '0' && (*s == 'x' || *s == 'X')) 5382: 03000793 li a5,48 5386: 00f70863 beq a4,a5,5396 538a: 58fd li a7,-1 538c: 443d li s0,15 538e: 0048d893 srli a7,a7,0x4 5392: 42c1 li t0,16 5394: b71d j 52ba 5396: 00084783 lbu a5,0(a6) 539a: 05800693 li a3,88 539e: 0df7f793 andi a5,a5,223 53a2: fed794e3 bne a5,a3,538a s += 2; 53a6: 58fd li a7,-1 c = s[1]; 53a8: 00184703 lbu a4,1(a6) s += 2; 53ac: 443d li s0,15 53ae: 0809 addi a6,a6,2 53b0: 0048d893 srli a7,a7,0x4 53b4: 42c1 li t0,16 base = 16; 53b6: 4641 li a2,16 53b8: b709 j 52ba 00000000000053ba : if (__atexit_func_count >= ATEXIT_MAX) 53ba: 00004717 auipc a4,0x4 53be: 8ce70713 addi a4,a4,-1842 # 8c88 53c2: 435c lw a5,4(a4) 53c4: 46fd li a3,31 53c6: 00f6ca63 blt a3,a5,53da __atexit_funcs[__atexit_func_count++] = function; 53ca: 00379693 slli a3,a5,0x3 53ce: 96ba add a3,a3,a4 53d0: 2785 addiw a5,a5,1 53d2: e688 sd a0,8(a3) 53d4: c35c sw a5,4(a4) return 0; 53d6: 4501 li a0,0 53d8: 8082 ret return -1; 53da: 557d li a0,-1 } 53dc: 8082 ret 00000000000053de : { 53de: 1101 addi sp,sp,-32 53e0: e822 sd s0,16(sp) while (__atexit_func_count > 0) 53e2: 00004417 auipc s0,0x4 53e6: 8a640413 addi s0,s0,-1882 # 8c88 53ea: 405c lw a5,4(s0) { 53ec: e426 sd s1,8(sp) 53ee: ec06 sd ra,24(sp) 53f0: 84aa mv s1,a0 while (__atexit_func_count > 0) 53f2: 00f05d63 blez a5,540c (__atexit_funcs[--__atexit_func_count])(); 53f6: fff7871b addiw a4,a5,-1 53fa: 87ba mv a5,a4 53fc: 070e slli a4,a4,0x3 53fe: 9722 add a4,a4,s0 5400: 6718 ld a4,8(a4) 5402: c05c sw a5,4(s0) 5404: 9702 jalr a4 while (__atexit_func_count > 0) 5406: 405c lw a5,4(s0) 5408: fef047e3 bgtz a5,53f6 sys_exit(status); 540c: 8526 mv a0,s1 540e: c93fb0ef jal 10a0 while (1) 5412: a001 j 5412 0000000000005414 : { 5414: 1141 addi sp,sp,-16 exit(127); 5416: 07f00513 li a0,127 { 541a: e406 sd ra,8(sp) exit(127); 541c: fc3ff0ef jal 53de 0000000000005420 : } 5420: 4501 li a0,0 5422: 8082 ret 0000000000005424 : } 5424: 557d li a0,-1 5426: 8082 ret 0000000000005428 : if (!ptr) 5428: c121 beqz a0,5468 for (p = freep; !(bp > p && bp < p->next); p = p->next) 542a: 00004617 auipc a2,0x4 542e: 85e60613 addi a2,a2,-1954 # 8c88 5432: 10863783 ld a5,264(a2) bp = (header_t *)ptr - 1; 5436: ff050693 addi a3,a0,-16 if (p >= p->next && (bp > p || bp < p->next)) 543a: 6798 ld a4,8(a5) for (p = freep; !(bp > p && bp < p->next); p = p->next) 543c: 02d7f763 bgeu a5,a3,546a 5440: 00e6e463 bltu a3,a4,5448 if (p >= p->next && (bp > p || bp < p->next)) 5444: 02e7e763 bltu a5,a4,5472 if ((char *)bp + bp->size == (char *)p->next) 5448: ff053583 ld a1,-16(a0) 544c: 00b68833 add a6,a3,a1 5450: 03070363 beq a4,a6,5476 if ((char *)p + p->size == (char *)bp) 5454: 638c ld a1,0(a5) 5456: fee53c23 sd a4,-8(a0) 545a: 00b78833 add a6,a5,a1 545e: 03068963 beq a3,a6,5490 5462: e794 sd a3,8(a5) freep = p; 5464: 10f63423 sd a5,264(a2) } 5468: 8082 ret if (p >= p->next && (bp > p || bp < p->next)) 546a: 00e7e463 bltu a5,a4,5472 546e: fce6ede3 bltu a3,a4,5448 { 5472: 87ba mv a5,a4 5474: b7d9 j 543a bp->size += p->next->size; 5476: 00073803 ld a6,0(a4) bp->next = p->next->next; 547a: 6718 ld a4,8(a4) bp->size += p->next->size; 547c: 95c2 add a1,a1,a6 547e: feb53823 sd a1,-16(a0) if ((char *)p + p->size == (char *)bp) 5482: 638c ld a1,0(a5) 5484: fee53c23 sd a4,-8(a0) 5488: 00b78833 add a6,a5,a1 548c: fd069be3 bne a3,a6,5462 p->size += bp->size; 5490: ff053503 ld a0,-16(a0) p->next = bp->next; 5494: 86ba mv a3,a4 p->size += bp->size; 5496: 00b50733 add a4,a0,a1 549a: e398 sd a4,0(a5) p->next = bp->next; 549c: b7d9 j 5462 000000000000549e : if (size == 0) 549e: c54d beqz a0,5548 { 54a0: 1101 addi sp,sp,-32 54a2: e426 sd s1,8(sp) if ((prevp = freep) == NULL) 54a4: 00003497 auipc s1,0x3 54a8: 7e448493 addi s1,s1,2020 # 8c88 54ac: 1084b783 ld a5,264(s1) { 54b0: e822 sd s0,16(sp) size = ALIGN(size + sizeof(header_t)); 54b2: 057d addi a0,a0,31 { 54b4: ec06 sd ra,24(sp) size = ALIGN(size + sizeof(header_t)); 54b6: ff057413 andi s0,a0,-16 if ((prevp = freep) == NULL) 54ba: c7b5 beqz a5,5526 for (p = prevp->next;; prevp = p, p = p->next) 54bc: 6788 ld a0,8(a5) if (p->size >= size) 54be: 6118 ld a4,0(a0) 54c0: 04877663 bgeu a4,s0,550c 54c4: e04a sd s2,0(sp) if (cp == (void *)-1) 54c6: 597d li s2,-1 54c8: a029 j 54d2 for (p = prevp->next;; prevp = p, p = p->next) 54ca: 6788 ld a0,8(a5) if (p->size >= size) 54cc: 6118 ld a4,0(a0) 54ce: 02877e63 bgeu a4,s0,550a if (p == freep) 54d2: 1084b703 ld a4,264(s1) 54d6: 87aa mv a5,a0 54d8: fea719e3 bne a4,a0,54ca cp = (char *)sbrk(nu); 54dc: 6505 lui a0,0x1 54de: c53fb0ef jal 1130 54e2: 87aa mv a5,a0 free((void *)(up + 1)); 54e4: 0541 addi a0,a0,16 # 1010 if (cp == (void *)-1) 54e6: 01278963 beq a5,s2,54f8 up->size = nu; 54ea: 6705 lui a4,0x1 54ec: e398 sd a4,0(a5) free((void *)(up + 1)); 54ee: f3bff0ef jal 5428 return freep; 54f2: 1084b783 ld a5,264(s1) if ((p = morecore(nunits * sizeof(header_t))) == NULL) 54f6: fbf1 bnez a5,54ca } 54f8: 60e2 ld ra,24(sp) 54fa: 6442 ld s0,16(sp) errno = ENOMEM; 54fc: 47b1 li a5,12 54fe: c09c sw a5,0(s1) return NULL; 5500: 6902 ld s2,0(sp) } 5502: 64a2 ld s1,8(sp) return NULL; 5504: 4501 li a0,0 } 5506: 6105 addi sp,sp,32 5508: 8082 ret 550a: 6902 ld s2,0(sp) if (p->size == size) 550c: 02e40b63 beq s0,a4,5542 p = (header_t *)((char *)p + p->size); 5510: 953a add a0,a0,a4 p->size = (nunits * sizeof(header_t)); 5512: 00053023 sd zero,0(a0) } 5516: 60e2 ld ra,24(sp) 5518: 6442 ld s0,16(sp) freep = prevp; 551a: 10f4b423 sd a5,264(s1) return (void *)(p + 1); 551e: 0541 addi a0,a0,16 } 5520: 64a2 ld s1,8(sp) 5522: 6105 addi sp,sp,32 5524: 8082 ret base.next = freep = prevp = &base; 5526: 00004517 auipc a0,0x4 552a: 87250513 addi a0,a0,-1934 # 8d98 552e: 10a4b423 sd a0,264(s1) 5532: 10a4bc23 sd a0,280(s1) base.size = 0; 5536: 00004797 auipc a5,0x4 553a: 8607b123 sd zero,-1950(a5) # 8d98 if (p->size >= size) 553e: f059 bnez s0,54c4 base.next = freep = prevp = &base; 5540: 87aa mv a5,a0 prevp->next = p->next; 5542: 6518 ld a4,8(a0) 5544: e798 sd a4,8(a5) 5546: bfc1 j 5516 return NULL; 5548: 4501 li a0,0 } 554a: 8082 ret 000000000000554c : if (__builtin_mul_overflow(nmemb, size, &total)) 554c: 02b537b3 mulhu a5,a0,a1 { 5550: 1101 addi sp,sp,-32 5552: e822 sd s0,16(sp) 5554: ec06 sd ra,24(sp) 5556: e426 sd s1,8(sp) if (__builtin_mul_overflow(nmemb, size, &total)) 5558: 02b50433 mul s0,a0,a1 555c: e385 bnez a5,557c void *p = malloc(total); 555e: 8522 mv a0,s0 5560: f3fff0ef jal 549e 5564: 84aa mv s1,a0 if (p) 5566: c509 beqz a0,5570 memset(p, 0, total); 5568: 8622 mv a2,s0 556a: 4581 li a1,0 556c: 524000ef jal 5a90 } 5570: 60e2 ld ra,24(sp) 5572: 6442 ld s0,16(sp) 5574: 8526 mv a0,s1 5576: 64a2 ld s1,8(sp) 5578: 6105 addi sp,sp,32 557a: 8082 ret 557c: 60e2 ld ra,24(sp) 557e: 6442 ld s0,16(sp) errno = ENOMEM; 5580: 47b1 li a5,12 return NULL; 5582: 4481 li s1,0 errno = ENOMEM; 5584: 00003717 auipc a4,0x3 5588: 70f72223 sw a5,1796(a4) # 8c88 } 558c: 8526 mv a0,s1 558e: 64a2 ld s1,8(sp) 5590: 6105 addi sp,sp,32 5592: 8082 ret 0000000000005594 : if (!ptr) 5594: c929 beqz a0,55e6 { 5596: 1101 addi sp,sp,-32 5598: ec06 sd ra,24(sp) 559a: e426 sd s1,8(sp) if (size == 0) 559c: c5b9 beqz a1,55ea if (bp->size >= new_size) 559e: ff053703 ld a4,-16(a0) size_t new_size = ALIGN(size + sizeof(header_t)); 55a2: 01f58793 addi a5,a1,31 55a6: e822 sd s0,16(sp) 55a8: 9bc1 andi a5,a5,-16 55aa: 842a mv s0,a0 return ptr; 55ac: 84aa mv s1,a0 if (bp->size >= new_size) 55ae: 00f76863 bltu a4,a5,55be 55b2: 6442 ld s0,16(sp) } 55b4: 60e2 ld ra,24(sp) 55b6: 8526 mv a0,s1 55b8: 64a2 ld s1,8(sp) 55ba: 6105 addi sp,sp,32 55bc: 8082 ret void *new_ptr = malloc(size); 55be: 852e mv a0,a1 55c0: edfff0ef jal 549e 55c4: 84aa mv s1,a0 if (!new_ptr) 55c6: d575 beqz a0,55b2 memcpy(new_ptr, ptr, bp->size - sizeof(header_t)); 55c8: ff043603 ld a2,-16(s0) 55cc: 85a2 mv a1,s0 55ce: 1641 addi a2,a2,-16 55d0: 514000ef jal 5ae4 free(ptr); 55d4: 8522 mv a0,s0 55d6: e53ff0ef jal 5428 } 55da: 60e2 ld ra,24(sp) free(ptr); 55dc: 6442 ld s0,16(sp) } 55de: 8526 mv a0,s1 55e0: 64a2 ld s1,8(sp) 55e2: 6105 addi sp,sp,32 55e4: 8082 ret return malloc(size); 55e6: 852e mv a0,a1 55e8: bd5d j 549e free(ptr); 55ea: e3fff0ef jal 5428 return NULL; 55ee: 4481 li s1,0 55f0: b7d1 j 55b4 00000000000055f2 : if (base < 0 || base == 1 || base > 36) 55f2: 02400813 li a6,36 { 55f6: 86aa mv a3,a0 55f8: 872e mv a4,a1 if (base < 0 || base == 1 || base > 36) 55fa: 00c86663 bltu a6,a2,5606 55fe: 4805 li a6,1 5600: 01060363 beq a2,a6,5606 5604: b91d j 523a if (endptr) 5606: c311 beqz a4,560a *endptr = (char *)nptr; 5608: e314 sd a3,0(a4) errno = 0; /* EINVAL */ 560a: 00003797 auipc a5,0x3 560e: 6607af23 sw zero,1662(a5) # 8c88 } 5612: 4501 li a0,0 5614: 8082 ret 0000000000005616 : long long strtoll(const char *nptr, char **endptr, int base) { 5616: 1141 addi sp,sp,-16 5618: e406 sd ra,8(sp) 561a: e022 sd s0,0(sp) const char *s = nptr; 561c: 86aa mv a3,a0 static inline int isspace(int c) { return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'; } 561e: 02000813 li a6,32 5622: 4891 li a7,4 unsigned long long acc; int c, neg = 0; do { c = *s++; 5624: 0006c783 lbu a5,0(a3) 5628: 0685 addi a3,a3,1 562a: ff77871b addiw a4,a5,-9 562e: 0ff77713 zext.b a4,a4 5632: 0007841b sext.w s0,a5 5636: ff0787e3 beq a5,a6,5624 563a: fee8f5e3 bgeu a7,a4,5624 if (base < 0 || base == 1 || base > 36) 563e: 02400793 li a5,36 5642: 02c7ec63 bltu a5,a2,567a 5646: 4785 li a5,1 5648: 02f60963 beq a2,a5,567a 564c: befff0ef jal 523a if (c == '-') neg = 1; acc = strtoull(nptr, endptr, base); if (errno == ERANGE && acc == ULLONG_MAX) 5650: 00003797 auipc a5,0x3 5654: 63878793 addi a5,a5,1592 # 8c88 5658: 4394 lw a3,0(a5) 565a: 02200713 li a4,34 565e: 04e68363 beq a3,a4,56a4 return neg ? LLONG_MIN : LLONG_MAX; if (!neg && acc > (unsigned long long)LLONG_MAX) 5662: 02d00713 li a4,45 5666: 02e40563 beq s0,a4,5690 566a: 00055f63 bgez a0,5688 { errno = ERANGE; 566e: 02200713 li a4,34 5672: c398 sw a4,0(a5) return neg ? LLONG_MIN : LLONG_MAX; 5674: 557d li a0,-1 5676: 8105 srli a0,a0,0x1 5678: a801 j 5688 if (endptr) 567a: c191 beqz a1,567e *endptr = (char *)nptr; 567c: e188 sd a0,0(a1) errno = 0; /* EINVAL */ 567e: 00003797 auipc a5,0x3 5682: 6007a523 sw zero,1546(a5) # 8c88 { errno = ERANGE; return LLONG_MIN; } return neg ? -(long long)acc : (long long)acc; 5686: 4501 li a0,0 } 5688: 60a2 ld ra,8(sp) 568a: 6402 ld s0,0(sp) 568c: 0141 addi sp,sp,16 568e: 8082 ret if (neg && acc > (unsigned long long)LLONG_MAX + 1) 5690: 577d li a4,-1 5692: 177e slli a4,a4,0x3f 5694: 02a76263 bltu a4,a0,56b8 } 5698: 60a2 ld ra,8(sp) 569a: 6402 ld s0,0(sp) return neg ? -(long long)acc : (long long)acc; 569c: 40a00533 neg a0,a0 } 56a0: 0141 addi sp,sp,16 56a2: 8082 ret if (errno == ERANGE && acc == ULLONG_MAX) 56a4: 577d li a4,-1 56a6: fae51ee3 bne a0,a4,5662 return neg ? LLONG_MIN : LLONG_MAX; 56aa: 02d00793 li a5,45 56ae: fcf413e3 bne s0,a5,5674 return LLONG_MIN; 56b2: 557d li a0,-1 56b4: 157e slli a0,a0,0x3f 56b6: bfc9 j 5688 errno = ERANGE; 56b8: 02200713 li a4,34 56bc: c398 sw a4,0(a5) return LLONG_MIN; 56be: bfd5 j 56b2 00000000000056c0 : if (base < 0 || base == 1 || base > 36) 56c0: 02400813 li a6,36 unsigned long strtoul(const char *nptr, char **endptr, int base) { 56c4: 86aa mv a3,a0 56c6: 872e mv a4,a1 if (base < 0 || base == 1 || base > 36) 56c8: 00c86663 bltu a6,a2,56d4 56cc: 4805 li a6,1 56ce: 01060363 beq a2,a6,56d4 56d2: b6a5 j 523a if (endptr) 56d4: c311 beqz a4,56d8 *endptr = (char *)nptr; 56d6: e314 sd a3,0(a4) errno = 0; /* EINVAL */ 56d8: 00003797 auipc a5,0x3 56dc: 5a07a823 sw zero,1456(a5) # 8c88 { errno = ERANGE; return ULONG_MAX; } return (unsigned long)ret; } 56e0: 4501 li a0,0 56e2: 8082 ret 00000000000056e4 : long strtol(const char *nptr, char **endptr, int base) { long long ret = strtoll(nptr, endptr, base); 56e4: bf0d j 5616 00000000000056e6 : return LONG_MIN; } return (long)ret; } int atoi(const char *nptr) { return (int)strtol(nptr, NULL, 10); } 56e6: 1141 addi sp,sp,-16 long long ret = strtoll(nptr, endptr, base); 56e8: 4629 li a2,10 56ea: 4581 li a1,0 int atoi(const char *nptr) { return (int)strtol(nptr, NULL, 10); } 56ec: e406 sd ra,8(sp) long long ret = strtoll(nptr, endptr, base); 56ee: f29ff0ef jal 5616 int atoi(const char *nptr) { return (int)strtol(nptr, NULL, 10); } 56f2: 60a2 ld ra,8(sp) 56f4: 2501 sext.w a0,a0 56f6: 0141 addi sp,sp,16 56f8: 8082 ret 00000000000056fa : long long ret = strtoll(nptr, endptr, base); 56fa: 4629 li a2,10 56fc: 4581 li a1,0 56fe: bf21 j 5616 0000000000005700 : long atol(const char *nptr) { return strtol(nptr, NULL, 10); } long long atoll(const char *nptr) { return strtoll(nptr, NULL, 10); } 5700: 4629 li a2,10 5702: 4581 li a1,0 5704: bf09 j 5616 0000000000005706 : 5706: 02000693 li a3,32 570a: 4611 li a2,4 { double val = 0.0; int sign = 1; const char *s = nptr; while (isspace(*s)) 570c: 00054783 lbu a5,0(a0) 5710: ff77871b addiw a4,a5,-9 5714: 0ff77713 zext.b a4,a4 5718: 06d78263 beq a5,a3,577c 571c: 06e67063 bgeu a2,a4,577c s++; if (*s == '-') 5720: 02d00713 li a4,45 5724: 08e78e63 beq a5,a4,57c0 { sign = -1; s++; } else if (*s == '+') 5728: 02b00713 li a4,43 572c: 0ae78263 beq a5,a4,57d0 5730: 00001717 auipc a4,0x1 5734: 16873507 fld fa0,360(a4) # 6898 static inline int isdigit(int c) { return c >= '0' && c <= '9'; } 5738: fd07861b addiw a2,a5,-48 s++; while (isdigit(*s)) 573c: 46a5 li a3,9 573e: f20007d3 fmv.d.x fa5,zero 5742: 8732 mv a4,a2 5744: 02c6e363 bltu a3,a2,576a 5748: 00001797 auipc a5,0x1 574c: 1587b687 fld fa3,344(a5) # 68a0 5750: 4625 li a2,9 5752: 00154783 lbu a5,1(a0) { val = val * 10.0 + (*s - '0'); 5756: d2070753 fcvt.d.w fa4,a4 s++; 575a: 0505 addi a0,a0,1 575c: fd07869b addiw a3,a5,-48 val = val * 10.0 + (*s - '0'); 5760: 72d7f7c3 fmadd.d fa5,fa5,fa3,fa4 5764: 8736 mv a4,a3 while (isdigit(*s)) 5766: fed676e3 bgeu a2,a3,5752 } if (*s == '.') 576a: 02e00713 li a4,46 576e: 00e78963 beq a5,a4,5780 val += (*s - '0') * factor; s++; } } if (endptr) 5772: c191 beqz a1,5776 *endptr = (char *)s; 5774: e188 sd a0,0(a1) return val * sign; } 5776: 12a7f553 fmul.d fa0,fa5,fa0 577a: 8082 ret s++; 577c: 0505 addi a0,a0,1 577e: b779 j 570c while (isdigit(*s)) 5780: 00154703 lbu a4,1(a0) 5784: 46a5 li a3,9 s++; 5786: 0505 addi a0,a0,1 5788: fd07071b addiw a4,a4,-48 578c: 87ba mv a5,a4 while (isdigit(*s)) 578e: fee6e2e3 bltu a3,a4,5772 double factor = 1.0; 5792: 00001717 auipc a4,0x1 5796: 10673707 fld fa4,262(a4) # 6898 579a: 00001717 auipc a4,0x1 579e: 11e73607 fld fa2,286(a4) # 68b8 factor *= 0.1; 57a2: 12c77753 fmul.d fa4,fa4,fa2 while (isdigit(*s)) 57a6: 00154703 lbu a4,1(a0) val += (*s - '0') * factor; 57aa: d20786d3 fcvt.d.w fa3,a5 s++; 57ae: 0505 addi a0,a0,1 57b0: fd07071b addiw a4,a4,-48 57b4: 87ba mv a5,a4 val += (*s - '0') * factor; 57b6: 7ae6f7c3 fmadd.d fa5,fa3,fa4,fa5 while (isdigit(*s)) 57ba: fee6f4e3 bgeu a3,a4,57a2 57be: bf55 j 5772 while (isdigit(*s)) 57c0: 00154783 lbu a5,1(a0) 57c4: 00001717 auipc a4,0x1 57c8: 0cc73507 fld fa0,204(a4) # 6890 s++; 57cc: 0505 addi a0,a0,1 57ce: b7ad j 5738 while (isdigit(*s)) 57d0: 00154783 lbu a5,1(a0) 57d4: 00001717 auipc a4,0x1 57d8: 0c473507 fld fa0,196(a4) # 6898 s++; 57dc: 0505 addi a0,a0,1 57de: bfa9 j 5738 00000000000057e0 : double atof(const char *nptr) { return strtod(nptr, NULL); } 57e0: 4581 li a1,0 57e2: b715 j 5706 00000000000057e4 : float strtof(const char *nptr, char **endptr) { return (float)strtod(nptr, endptr); } 57e4: 1141 addi sp,sp,-16 57e6: e406 sd ra,8(sp) 57e8: f1fff0ef jal 5706 57ec: 60a2 ld ra,8(sp) 57ee: 40157553 fcvt.s.d fa0,fa0 57f2: 0141 addi sp,sp,16 57f4: 8082 ret 00000000000057f6 : } } void qsort(void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) { if (nmemb < 2 || size == 0) 57f6: 4785 li a5,1 57f8: 0cb7fd63 bgeu a5,a1,58d2 { 57fc: 715d addi sp,sp,-80 57fe: f44e sd s3,40(sp) 5800: e486 sd ra,72(sp) 5802: 89b2 mv s3,a2 if (nmemb < 2 || size == 0) 5804: c279 beqz a2,58ca 5806: e85a sd s6,16(sp) 5808: 8b2e mv s6,a1 return; char *base_ptr = (char *)base; char *pivot = base_ptr + (nmemb - 1) * size; 580a: 1b7d addi s6,s6,-1 580c: fc26 sd s1,56(sp) 580e: 033b04b3 mul s1,s6,s3 5812: ec56 sd s5,24(sp) 5814: 8aaa mv s5,a0 5816: f052 sd s4,32(sp) 5818: e45e sd s7,8(sp) 581a: e0a2 sd s0,64(sp) 581c: f84a sd s2,48(sp) 581e: 8a36 mv s4,a3 if (nmemb < 2 || size == 0) 5820: 4b85 li s7,1 char *pivot = base_ptr + (nmemb - 1) * size; 5822: 94d6 add s1,s1,s5 char *i = base_ptr; char *j = base_ptr; /* Partition */ for (; j < pivot; j += size) 5824: 069af763 bgeu s5,s1,5892 char *j = base_ptr; 5828: 8956 mv s2,s5 char *i = base_ptr; 582a: 8456 mv s0,s5 582c: a021 j 5834 for (; j < pivot; j += size) 582e: 994e add s2,s2,s3 5830: 00997f63 bgeu s2,s1,584e { if (compar(j, pivot) < 0) 5834: 85a6 mv a1,s1 5836: 854a mv a0,s2 5838: 9a02 jalr s4 583a: fe055ae3 bgez a0,582e { if (i != j) 583e: 05241d63 bne s0,s2,5898 5842: 01390633 add a2,s2,s3 swap_bytes(i, j, size); i += size; 5846: 8432 mv s0,a2 for (; j < pivot; j += size) 5848: 994e add s2,s2,s3 584a: fe9965e3 bltu s2,s1,5834 } } swap_bytes(i, pivot, size); /* Recurse */ size_t left_count = (i - base_ptr) / size; 584e: 415405b3 sub a1,s0,s5 5852: 0335d5b3 divu a1,a1,s3 qsort(base, left_count, size, compar); qsort(i + size, nmemb - left_count - 1, size, compar); 5856: 40bb0b33 sub s6,s6,a1 while (size--) 585a: 013406b3 add a3,s0,s3 *a++ = *b; 585e: 0004c703 lbu a4,0(s1) temp = *a; 5862: 00044783 lbu a5,0(s0) *b++ = temp; 5866: 0485 addi s1,s1,1 *a++ = *b; 5868: 0405 addi s0,s0,1 586a: fee40fa3 sb a4,-1(s0) *b++ = temp; 586e: fef48fa3 sb a5,-1(s1) while (size--) 5872: fed416e3 bne s0,a3,585e qsort(base, left_count, size, compar); 5876: 86d2 mv a3,s4 5878: 864e mv a2,s3 587a: 8556 mv a0,s5 587c: f7bff0ef jal 57f6 if (nmemb < 2 || size == 0) 5880: 036bfe63 bgeu s7,s6,58bc char *pivot = base_ptr + (nmemb - 1) * size; 5884: 1b7d addi s6,s6,-1 5886: 033b04b3 mul s1,s6,s3 588a: 8aa2 mv s5,s0 588c: 94d6 add s1,s1,s5 for (; j < pivot; j += size) 588e: f89aede3 bltu s5,s1,5828 char *i = base_ptr; 5892: 8456 mv s0,s5 for (; j < pivot; j += size) 5894: 4581 li a1,0 5896: b7d1 j 585a 5898: 01340633 add a2,s0,s3 if (i != j) 589c: 874a mv a4,s2 589e: 87a2 mv a5,s0 *a++ = *b; 58a0: 00074683 lbu a3,0(a4) temp = *a; 58a4: 0007c803 lbu a6,0(a5) *b++ = temp; 58a8: 0705 addi a4,a4,1 *a++ = *b; 58aa: 0785 addi a5,a5,1 58ac: fed78fa3 sb a3,-1(a5) *b++ = temp; 58b0: ff070fa3 sb a6,-1(a4) while (size--) 58b4: fec796e3 bne a5,a2,58a0 i += size; 58b8: 8432 mv s0,a2 58ba: b779 j 5848 58bc: 6406 ld s0,64(sp) 58be: 74e2 ld s1,56(sp) 58c0: 7942 ld s2,48(sp) 58c2: 7a02 ld s4,32(sp) 58c4: 6ae2 ld s5,24(sp) 58c6: 6b42 ld s6,16(sp) 58c8: 6ba2 ld s7,8(sp) } 58ca: 60a6 ld ra,72(sp) 58cc: 79a2 ld s3,40(sp) 58ce: 6161 addi sp,sp,80 58d0: 8082 ret 58d2: 8082 ret 00000000000058d4 : void *bsearch(const void *key, const void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) { 58d4: 715d addi sp,sp,-80 58d6: e486 sd ra,72(sp) 58d8: fc26 sd s1,56(sp) size_t l = 0, u = nmemb; while (l < u) 58da: c629 beqz a2,5924 58dc: f84a sd s2,48(sp) 58de: f44e sd s3,40(sp) 58e0: f052 sd s4,32(sp) 58e2: ec56 sd s5,24(sp) 58e4: e85a sd s6,16(sp) 58e6: e45e sd s7,8(sp) 58e8: e0a2 sd s0,64(sp) 58ea: 8932 mv s2,a2 58ec: 8a2a mv s4,a0 58ee: 8aae mv s5,a1 58f0: 8b36 mv s6,a3 58f2: 8bba mv s7,a4 size_t l = 0, u = nmemb; 58f4: 4981 li s3,0 { size_t idx = (l + u) / 2; 58f6: 01298433 add s0,s3,s2 58fa: 8005 srli s0,s0,0x1 const void *p = (void *)((const char *)base + (idx * size)); 58fc: 036404b3 mul s1,s0,s6 int cmp = compar(key, p); 5900: 8552 mv a0,s4 const void *p = (void *)((const char *)base + (idx * size)); 5902: 94d6 add s1,s1,s5 int cmp = compar(key, p); 5904: 85a6 mv a1,s1 5906: 9b82 jalr s7 if (cmp < 0) 5908: 02054463 bltz a0,5930 u = idx; else if (cmp > 0) 590c: c515 beqz a0,5938 l = idx + 1; 590e: 00140993 addi s3,s0,1 while (l < u) 5912: ff29e2e3 bltu s3,s2,58f6 5916: 6406 ld s0,64(sp) 5918: 7942 ld s2,48(sp) 591a: 79a2 ld s3,40(sp) 591c: 7a02 ld s4,32(sp) 591e: 6ae2 ld s5,24(sp) 5920: 6b42 ld s6,16(sp) 5922: 6ba2 ld s7,8(sp) else return (void *)p; } return NULL; } 5924: 60a6 ld ra,72(sp) return NULL; 5926: 4481 li s1,0 } 5928: 8526 mv a0,s1 592a: 74e2 ld s1,56(sp) 592c: 6161 addi sp,sp,80 592e: 8082 ret u = idx; 5930: 8922 mv s2,s0 while (l < u) 5932: fd29e2e3 bltu s3,s2,58f6 5936: b7c5 j 5916 5938: 6406 ld s0,64(sp) } 593a: 60a6 ld ra,72(sp) 593c: 7942 ld s2,48(sp) 593e: 79a2 ld s3,40(sp) 5940: 7a02 ld s4,32(sp) 5942: 6ae2 ld s5,24(sp) 5944: 6b42 ld s6,16(sp) 5946: 6ba2 ld s7,8(sp) 5948: 8526 mv a0,s1 594a: 74e2 ld s1,56(sp) 594c: 6161 addi sp,sp,80 594e: 8082 ret 0000000000005950 : /* Math & Mics */ int abs(int j) { return (j < 0) ? -j : j; } 5950: 41f5579b sraiw a5,a0,0x1f 5954: 8d3d xor a0,a0,a5 5956: 9d1d subw a0,a0,a5 5958: 8082 ret 000000000000595a : long labs(long j) { return (j < 0) ? -j : j; } 595a: 43f55793 srai a5,a0,0x3f 595e: 8d3d xor a0,a0,a5 5960: 8d1d sub a0,a0,a5 5962: 8082 ret 0000000000005964 : long long llabs(long long j) { return (j < 0) ? -j : j; } 5964: 43f55793 srai a5,a0,0x3f 5968: 8d3d xor a0,a0,a5 596a: 8d1d sub a0,a0,a5 596c: 8082 ret 000000000000596e
: div_t div(int numer, int denom) { div_t res = {numer / denom, numer % denom}; 596e: 02b547bb divw a5,a0,a1 { 5972: 1141 addi sp,sp,-16 return res; } 5974: 0141 addi sp,sp,16 div_t res = {numer / denom, numer % denom}; 5976: 02b5653b remw a0,a0,a1 return res; 597a: 1782 slli a5,a5,0x20 597c: 9381 srli a5,a5,0x20 597e: 1502 slli a0,a0,0x20 } 5980: 8d5d or a0,a0,a5 5982: 8082 ret 0000000000005984 : ldiv_t ldiv(long numer, long denom) { 5984: 1141 addi sp,sp,-16 5986: 87aa mv a5,a0 ldiv_t res = {numer / denom, numer % denom}; return res; } 5988: 02b54533 div a0,a0,a1 598c: 0141 addi sp,sp,16 598e: 02b7e5b3 rem a1,a5,a1 5992: 8082 ret 0000000000005994 : lldiv_t lldiv(long long numer, long long denom) { 5994: 1141 addi sp,sp,-16 5996: 87aa mv a5,a0 lldiv_t res = {numer / denom, numer % denom}; return res; } 5998: 02b54533 div a0,a0,a1 599c: 0141 addi sp,sp,16 599e: 02b7e5b3 rem a1,a5,a1 59a2: 8082 ret 00000000000059a4 : static unsigned long next = 1; int rand(void) { next = next * 1103515245 + 12345; 59a4: 00003697 auipc a3,0x3 59a8: 23c68693 addi a3,a3,572 # 8be0 59ac: 629c ld a5,0(a3) 59ae: 41c65737 lui a4,0x41c65 59b2: e6d70713 addi a4,a4,-403 # 41c64e6d <_ZSt4cerr+0x41c5c0ad> 59b6: 02e787b3 mul a5,a5,a4 59ba: 670d lui a4,0x3 59bc: 03970713 addi a4,a4,57 # 3039 59c0: 97ba add a5,a5,a4 return (unsigned int)(next / 65536) % 32768; 59c2: 02179513 slli a0,a5,0x21 next = next * 1103515245 + 12345; 59c6: e29c sd a5,0(a3) } 59c8: 9145 srli a0,a0,0x31 59ca: 8082 ret 00000000000059cc : void srand(unsigned int seed) { next = seed; } 59cc: 1502 slli a0,a0,0x20 59ce: 9101 srli a0,a0,0x20 59d0: 00003797 auipc a5,0x3 59d4: 20a7b823 sd a0,528(a5) # 8be0 59d8: 8082 ret 00000000000059da : /* Stub */ int mblen(const char *s, size_t n) { return (s && *s && n) ? 1 : 0; } 59da: c901 beqz a0,59ea 59dc: 00054783 lbu a5,0(a0) 59e0: 4501 li a0,0 59e2: c789 beqz a5,59ec 59e4: 00b03533 snez a0,a1 59e8: 8082 ret 59ea: 4501 li a0,0 59ec: 8082 ret 00000000000059ee : int mbtowc(wchar_t *pwc, const char *s, size_t n) { 59ee: 87aa mv a5,a0 if (!s) 59f0: cd81 beqz a1,5a08 return 0; if (n == 0) return -1; 59f2: 557d li a0,-1 if (n == 0) 59f4: ca19 beqz a2,5a0a if (pwc) 59f6: c781 beqz a5,59fe *pwc = (wchar_t)*s; 59f8: 0005c703 lbu a4,0(a1) 59fc: c398 sw a4,0(a5) return (*s != 0); 59fe: 0005c503 lbu a0,0(a1) 5a02: 00a03533 snez a0,a0 5a06: 8082 ret return 0; 5a08: 4501 li a0,0 } 5a0a: 8082 ret 0000000000005a0c : int wctomb(char *s, wchar_t wchar) { if (!s) 5a0c: c509 beqz a0,5a16 return 0; *s = (char)wchar; 5a0e: 00b50023 sb a1,0(a0) return 1; 5a12: 4505 li a0,1 5a14: 8082 ret return 0; 5a16: 4501 li a0,0 } 5a18: 8082 ret 0000000000005a1a : size_t mbstowcs(wchar_t *dest, const char *src, size_t n) { size_t i = 0; while (src[i] && i < n) 5a1a: 0005c703 lbu a4,0(a1) 5a1e: cb0d beqz a4,5a50 5a20: ca15 beqz a2,5a54 5a22: 86aa mv a3,a0 size_t i = 0; 5a24: 4781 li a5,0 5a26: a019 j 5a2c while (src[i] && i < n) 5a28: 02f60263 beq a2,a5,5a4c { dest[i] = (wchar_t)src[i]; i++; 5a2c: 0785 addi a5,a5,1 dest[i] = (wchar_t)src[i]; 5a2e: c298 sw a4,0(a3) while (src[i] && i < n) 5a30: 00f58733 add a4,a1,a5 5a34: 00074703 lbu a4,0(a4) 5a38: 0691 addi a3,a3,4 5a3a: f77d bnez a4,5a28 } if (i < n) 5a3c: 00c7f763 bgeu a5,a2,5a4a dest[i] = 0; 5a40: 00279713 slli a4,a5,0x2 5a44: 953a add a0,a0,a4 5a46: 00052023 sw zero,0(a0) size_t i = 0; 5a4a: 863e mv a2,a5 5a4c: 8532 mv a0,a2 5a4e: 8082 ret 5a50: 4781 li a5,0 5a52: b7ed j 5a3c 5a54: 4501 li a0,0 return i; } 5a56: 8082 ret 0000000000005a58 : size_t wcstombs(char *dest, const wchar_t *src, size_t n) { size_t i = 0; while (src[i] && i < n) 5a58: 4198 lw a4,0(a1) 5a5a: c71d beqz a4,5a88 5a5c: ca05 beqz a2,5a8c 5a5e: 0591 addi a1,a1,4 size_t i = 0; 5a60: 4781 li a5,0 5a62: a019 j 5a68 while (src[i] && i < n) 5a64: 02f60063 beq a2,a5,5a84 { dest[i] = (char)src[i]; 5a68: 00f506b3 add a3,a0,a5 5a6c: 00e68023 sb a4,0(a3) while (src[i] && i < n) 5a70: 4198 lw a4,0(a1) i++; 5a72: 0785 addi a5,a5,1 while (src[i] && i < n) 5a74: 0591 addi a1,a1,4 5a76: f77d bnez a4,5a64 } if (i < n) 5a78: 00c7f563 bgeu a5,a2,5a82 dest[i] = 0; 5a7c: 953e add a0,a0,a5 5a7e: 00050023 sb zero,0(a0) size_t i = 0; 5a82: 863e mv a2,a5 5a84: 8532 mv a0,a2 5a86: 8082 ret 5a88: 4781 li a5,0 5a8a: b7fd j 5a78 5a8c: 4501 li a0,0 return i; 5a8e: 8082 ret 0000000000005a90 : void *memset(void *dst, int c, size_t n) { char *cdst = (char *)dst; for (size_t i = 0; i < n; i++) cdst[i] = (char)c; 5a90: 0ff5f593 zext.b a1,a1 5a94: 87aa mv a5,a0 5a96: 00a60733 add a4,a2,a0 for (size_t i = 0; i < n; i++) 5a9a: c611 beqz a2,5aa6 cdst[i] = (char)c; 5a9c: 00b78023 sb a1,0(a5) for (size_t i = 0; i < n; i++) 5aa0: 0785 addi a5,a5,1 5aa2: fee79de3 bne a5,a4,5a9c return dst; } 5aa6: 8082 ret 0000000000005aa8 : void *memmove(void *vdst, const void *vsrc, size_t n) { char *dst = (char *)vdst; const char *src = (const char *)vsrc; if (dst == src) 5aa8: 02b50d63 beq a0,a1,5ae2 return vdst; if (src > dst) 5aac: 00b57e63 bgeu a0,a1,5ac8 { while (n--) 5ab0: ca0d beqz a2,5ae2 5ab2: 962a add a2,a2,a0 char *dst = (char *)vdst; 5ab4: 87aa mv a5,a0 *dst++ = *src++; 5ab6: 0005c703 lbu a4,0(a1) 5aba: 0785 addi a5,a5,1 5abc: 0585 addi a1,a1,1 5abe: fee78fa3 sb a4,-1(a5) while (n--) 5ac2: fec79ae3 bne a5,a2,5ab6 5ac6: 8082 ret } else { dst += n; 5ac8: 00c50733 add a4,a0,a2 src += n; 5acc: 00c587b3 add a5,a1,a2 while (n-- > 0) 5ad0: ca09 beqz a2,5ae2 *--dst = *--src; 5ad2: fff7c683 lbu a3,-1(a5) 5ad6: 17fd addi a5,a5,-1 5ad8: 177d addi a4,a4,-1 5ada: 00d70023 sb a3,0(a4) while (n-- > 0) 5ade: fef59ae3 bne a1,a5,5ad2 } return vdst; } 5ae2: 8082 ret 0000000000005ae4 : void *memcpy(void *vdst, const void *vsrc, size_t n) { return memmove(vdst, vsrc, n); 5ae4: b7d1 j 5aa8 0000000000005ae6 : int memcmp(const void *s1, const void *s2, size_t n) { const unsigned char *p1 = (const unsigned char *)s1; const unsigned char *p2 = (const unsigned char *)s2; while (n--) 5ae6: c205 beqz a2,5b06 5ae8: 962a add a2,a2,a0 5aea: a019 j 5af0 5aec: 00c50d63 beq a0,a2,5b06 { if (*p1 != *p2) 5af0: 00054783 lbu a5,0(a0) 5af4: 0005c703 lbu a4,0(a1) return *p1 - *p2; p1++; 5af8: 0505 addi a0,a0,1 p2++; 5afa: 0585 addi a1,a1,1 if (*p1 != *p2) 5afc: fee788e3 beq a5,a4,5aec return *p1 - *p2; 5b00: 40e7853b subw a0,a5,a4 5b04: 8082 ret } return 0; 5b06: 4501 li a0,0 } 5b08: 8082 ret 0000000000005b0a : void *memchr(const void *s, int c, size_t n) { const unsigned char *p = (const unsigned char *)s; while (n--) 5b0a: ce09 beqz a2,5b24 { if (*p == (unsigned char)c) 5b0c: 0ff5f593 zext.b a1,a1 5b10: 962a add a2,a2,a0 5b12: a021 j 5b1a return (void *)p; p++; 5b14: 0505 addi a0,a0,1 while (n--) 5b16: 00a60763 beq a2,a0,5b24 if (*p == (unsigned char)c) 5b1a: 00054783 lbu a5,0(a0) 5b1e: feb79be3 bne a5,a1,5b14 } return NULL; } 5b22: 8082 ret return NULL; 5b24: 4501 li a0,0 } 5b26: 8082 ret 0000000000005b28 : /* String Manipulation Functions */ size_t strlen(const char *s) { const char *p = s; while (*p) 5b28: 00054783 lbu a5,0(a0) 5b2c: cb89 beqz a5,5b3e const char *p = s; 5b2e: 87aa mv a5,a0 while (*p) 5b30: 0017c703 lbu a4,1(a5) p++; 5b34: 0785 addi a5,a5,1 while (*p) 5b36: ff6d bnez a4,5b30 return (size_t)(p - s); 5b38: 40a78533 sub a0,a5,a0 5b3c: 8082 ret while (*p) 5b3e: 4501 li a0,0 } 5b40: 8082 ret 0000000000005b42 : char *strcpy(char *dst, const char *src) { char *os = dst; while ((*dst++ = *src++) != 0) 5b42: 87aa mv a5,a0 5b44: 0005c703 lbu a4,0(a1) 5b48: 0785 addi a5,a5,1 5b4a: 0585 addi a1,a1,1 5b4c: fee78fa3 sb a4,-1(a5) 5b50: fb75 bnez a4,5b44 ; return os; } 5b52: 8082 ret 0000000000005b54 : char *strncpy(char *dst, const char *src, size_t n) { char *os = dst; size_t i; for (i = 0; i < n && src[i] != '\0'; i++) 5b54: 4781 li a5,0 5b56: e619 bnez a2,5b64 5b58: 8082 ret dst[i] = src[i]; 5b5a: 00e68023 sb a4,0(a3) for (i = 0; i < n && src[i] != '\0'; i++) 5b5e: 0785 addi a5,a5,1 5b60: 02f60263 beq a2,a5,5b84 5b64: 00f58733 add a4,a1,a5 5b68: 00074703 lbu a4,0(a4) dst[i] = src[i]; 5b6c: 00f506b3 add a3,a0,a5 for (i = 0; i < n && src[i] != '\0'; i++) 5b70: f76d bnez a4,5b5a for (; i < n; i++) 5b72: 00c7f963 bgeu a5,a2,5b84 5b76: 87b6 mv a5,a3 5b78: 962a add a2,a2,a0 dst[i] = '\0'; 5b7a: 00078023 sb zero,0(a5) for (; i < n; i++) 5b7e: 0785 addi a5,a5,1 5b80: fec79de3 bne a5,a2,5b7a return os; } 5b84: 8082 ret 0000000000005b86 : char *strcat(char *dst, const char *src) { char *os = dst; while (*dst) 5b86: 00054783 lbu a5,0(a0) 5b8a: cf91 beqz a5,5ba6 5b8c: 87aa mv a5,a0 5b8e: 0017c703 lbu a4,1(a5) dst++; 5b92: 0785 addi a5,a5,1 while (*dst) 5b94: ff6d bnez a4,5b8e while ((*dst++ = *src++) != 0) 5b96: 0005c703 lbu a4,0(a1) 5b9a: 0785 addi a5,a5,1 5b9c: 0585 addi a1,a1,1 5b9e: fee78fa3 sb a4,-1(a5) 5ba2: fb75 bnez a4,5b96 ; return os; } 5ba4: 8082 ret while ((*dst++ = *src++) != 0) 5ba6: 0005c703 lbu a4,0(a1) while (*dst) 5baa: 87aa mv a5,a0 while ((*dst++ = *src++) != 0) 5bac: 0785 addi a5,a5,1 5bae: fee78fa3 sb a4,-1(a5) 5bb2: 0585 addi a1,a1,1 5bb4: f36d bnez a4,5b96 5bb6: 8082 ret 0000000000005bb8 : while (*p) 5bb8: 00054783 lbu a5,0(a0) const char *p = s; 5bbc: 872a mv a4,a0 while (*p) 5bbe: c789 beqz a5,5bc8 5bc0: 00174783 lbu a5,1(a4) p++; 5bc4: 0705 addi a4,a4,1 while (*p) 5bc6: ffed bnez a5,5bc0 size_t dest_len = strlen(dst); size_t i; dst += dest_len; for (i = 0; i < n && src[i] != '\0'; i++) 5bc8: 86ba mv a3,a4 5bca: 4781 li a5,0 5bcc: 88ba mv a7,a4 5bce: ea01 bnez a2,5bde 5bd0: a839 j 5bee dst[i] = src[i]; 5bd2: 01068023 sb a6,0(a3) for (i = 0; i < n && src[i] != '\0'; i++) 5bd6: 00188693 addi a3,a7,1 5bda: 00f60d63 beq a2,a5,5bf4 5bde: 00f58833 add a6,a1,a5 5be2: 00084803 lbu a6,0(a6) 5be6: 0785 addi a5,a5,1 dst[i] = src[i]; 5be8: 88b6 mv a7,a3 for (i = 0; i < n && src[i] != '\0'; i++) 5bea: fe0814e3 bnez a6,5bd2 dst[i] = '\0'; 5bee: 00088023 sb zero,0(a7) return os; } 5bf2: 8082 ret dst[i] = '\0'; 5bf4: 00c708b3 add a7,a4,a2 5bf8: 00088023 sb zero,0(a7) } 5bfc: 8082 ret 0000000000005bfe : int strcmp(const char *p, const char *q) { while (*p && *p == *q) 5bfe: 00054783 lbu a5,0(a0) 5c02: e791 bnez a5,5c0e 5c04: a02d j 5c2e 5c06: 00054783 lbu a5,0(a0) 5c0a: cf89 beqz a5,5c24 5c0c: 85b6 mv a1,a3 5c0e: 0005c703 lbu a4,0(a1) { p++; 5c12: 0505 addi a0,a0,1 q++; 5c14: 00158693 addi a3,a1,1 while (*p && *p == *q) 5c18: fef707e3 beq a4,a5,5c06 } return (int)((unsigned char)*p - (unsigned char)*q); 5c1c: 0007851b sext.w a0,a5 } 5c20: 9d19 subw a0,a0,a4 5c22: 8082 ret return (int)((unsigned char)*p - (unsigned char)*q); 5c24: 0015c703 lbu a4,1(a1) 5c28: 4501 li a0,0 } 5c2a: 9d19 subw a0,a0,a4 5c2c: 8082 ret return (int)((unsigned char)*p - (unsigned char)*q); 5c2e: 0005c703 lbu a4,0(a1) 5c32: 4501 li a0,0 5c34: b7f5 j 5c20 0000000000005c36 : int strncmp(const char *s1, const char *s2, size_t n) { if (n == 0) 5c36: ca0d beqz a2,5c68 return 0; while (n-- > 0 && *s1 && *s1 == *s2) 5c38: 00054783 lbu a5,0(a0) 5c3c: 167d addi a2,a2,-1 5c3e: 00c506b3 add a3,a0,a2 5c42: eb89 bnez a5,5c54 5c44: a80d j 5c76 { if (n == 0 || *s1 == '\0') 5c46: 00d50d63 beq a0,a3,5c60 while (n-- > 0 && *s1 && *s1 == *s2) 5c4a: 00154783 lbu a5,1(a0) break; s1++; 5c4e: 0505 addi a0,a0,1 while (n-- > 0 && *s1 && *s1 == *s2) 5c50: cf91 beqz a5,5c6c 5c52: 85b2 mv a1,a2 5c54: 0005c703 lbu a4,0(a1) s2++; 5c58: 00158613 addi a2,a1,1 while (n-- > 0 && *s1 && *s1 == *s2) 5c5c: fef705e3 beq a4,a5,5c46 } return (int)((unsigned char)*s1 - (unsigned char)*s2); 5c60: 0007851b sext.w a0,a5 5c64: 9d19 subw a0,a0,a4 5c66: 8082 ret return 0; 5c68: 4501 li a0,0 } 5c6a: 8082 ret return (int)((unsigned char)*s1 - (unsigned char)*s2); 5c6c: 0015c703 lbu a4,1(a1) 5c70: 4501 li a0,0 5c72: 9d19 subw a0,a0,a4 5c74: 8082 ret 5c76: 0005c703 lbu a4,0(a1) 5c7a: 4501 li a0,0 5c7c: b7e5 j 5c64 0000000000005c7e : char *strchr(const char *s, int c) { while (*s != (char)c) 5c7e: 0ff5f593 zext.b a1,a1 5c82: a019 j 5c88 { if (!*s++) 5c84: 0505 addi a0,a0,1 5c86: c791 beqz a5,5c92 while (*s != (char)c) 5c88: 00054783 lbu a5,0(a0) 5c8c: feb79ce3 bne a5,a1,5c84 5c90: 8082 ret return NULL; 5c92: 4501 li a0,0 } return (char *)s; } 5c94: 8082 ret 0000000000005c96 : char *strrchr(const char *s, int c) { 5c96: 87aa mv a5,a0 const char *last = NULL; do { if (*s == (char)c) 5c98: 0ff5f593 zext.b a1,a1 const char *last = NULL; 5c9c: 4501 li a0,0 if (*s == (char)c) 5c9e: 0007c703 lbu a4,0(a5) 5ca2: 00e59363 bne a1,a4,5ca8 last = s; 5ca6: 853e mv a0,a5 } while (*s++); 5ca8: 0785 addi a5,a5,1 5caa: fb75 bnez a4,5c9e return (char *)last; } 5cac: 8082 ret 0000000000005cae : while (*p) 5cae: 0005c883 lbu a7,0(a1) 5cb2: 04088a63 beqz a7,5d06 const char *p = s; 5cb6: 87ae mv a5,a1 while (*p) 5cb8: 0017c703 lbu a4,1(a5) p++; 5cbc: 0785 addi a5,a5,1 while (*p) 5cbe: ff6d bnez a4,5cb8 return (size_t)(p - s); 5cc0: 40b78833 sub a6,a5,a1 char *strstr(const char *haystack, const char *needle) { size_t n_len = strlen(needle); if (n_len == 0) 5cc4: 04b78163 beq a5,a1,5d06 return (char *)haystack; for (; *haystack; haystack++) 5cc8: 00054783 lbu a5,0(a0) 5ccc: cf85 beqz a5,5d04 5cce: 187d addi a6,a6,-1 5cd0: 982a add a6,a6,a0 { if (*haystack != *needle) 5cd2: 02f89463 bne a7,a5,5cfa while (n-- > 0 && *s1 && *s1 == *s2) 5cd6: 00054703 lbu a4,0(a0) 5cda: 8646 mv a2,a7 5cdc: 86ae mv a3,a1 5cde: 87aa mv a5,a0 5ce0: eb11 bnez a4,5cf4 5ce2: a821 j 5cfa if (n == 0 || *s1 == '\0') 5ce4: 03078163 beq a5,a6,5d06 while (n-- > 0 && *s1 && *s1 == *s2) 5ce8: 0017c703 lbu a4,1(a5) return (int)((unsigned char)*s1 - (unsigned char)*s2); 5cec: 0006c603 lbu a2,0(a3) s1++; 5cf0: 0785 addi a5,a5,1 while (n-- > 0 && *s1 && *s1 == *s2) 5cf2: cb19 beqz a4,5d08 s2++; 5cf4: 0685 addi a3,a3,1 while (n-- > 0 && *s1 && *s1 == *s2) 5cf6: fee607e3 beq a2,a4,5ce4 for (; *haystack; haystack++) 5cfa: 00154783 lbu a5,1(a0) 5cfe: 0805 addi a6,a6,1 5d00: 0505 addi a0,a0,1 5d02: fbe1 bnez a5,5cd2 continue; if (strncmp(haystack, needle, n_len) == 0) return (char *)haystack; } return NULL; 5d04: 4501 li a0,0 } 5d06: 8082 ret if (strncmp(haystack, needle, n_len) == 0) 5d08: de7d beqz a2,5d06 for (; *haystack; haystack++) 5d0a: 00154783 lbu a5,1(a0) 5d0e: 0805 addi a6,a6,1 5d10: 0505 addi a0,a0,1 5d12: f3e1 bnez a5,5cd2 5d14: bfc5 j 5d04 0000000000005d16 : char *strdup(const char *s) { 5d16: 1101 addi sp,sp,-32 5d18: e426 sd s1,8(sp) 5d1a: ec06 sd ra,24(sp) 5d1c: e822 sd s0,16(sp) while (*p) 5d1e: 00054783 lbu a5,0(a0) { 5d22: 84aa mv s1,a0 while (*p) 5d24: cb8d beqz a5,5d56 const char *p = s; 5d26: 862a mv a2,a0 while (*p) 5d28: 00164783 lbu a5,1(a2) p++; 5d2c: 0605 addi a2,a2,1 while (*p) 5d2e: ffed bnez a5,5d28 return (size_t)(p - s); 5d30: 8e05 sub a2,a2,s1 size_t len = strlen(s) + 1; 5d32: 00160413 addi s0,a2,1 char *new_str = (char *)malloc(len); 5d36: 8522 mv a0,s0 5d38: f66ff0ef jal 549e if (new_str == NULL) 5d3c: c901 beqz a0,5d4c return memmove(vdst, vsrc, n); 5d3e: 8622 mv a2,s0 return NULL; return (char *)memcpy(new_str, s, len); } 5d40: 6442 ld s0,16(sp) 5d42: 60e2 ld ra,24(sp) return memmove(vdst, vsrc, n); 5d44: 85a6 mv a1,s1 } 5d46: 64a2 ld s1,8(sp) 5d48: 6105 addi sp,sp,32 return memmove(vdst, vsrc, n); 5d4a: bbb9 j 5aa8 } 5d4c: 60e2 ld ra,24(sp) 5d4e: 6442 ld s0,16(sp) 5d50: 64a2 ld s1,8(sp) 5d52: 6105 addi sp,sp,32 5d54: 8082 ret while (*p) 5d56: 4405 li s0,1 5d58: bff9 j 5d36 0000000000005d5a : 5d5a: 0005c783 lbu a5,0(a1) size_t strlcpy(char *dst, const char *src, size_t size) { 5d5e: 1101 addi sp,sp,-32 5d60: ec06 sd ra,24(sp) 5d62: e822 sd s0,16(sp) 5d64: 86b2 mv a3,a2 while (*p) 5d66: cf8d beqz a5,5da0 const char *p = s; 5d68: 87ae mv a5,a1 while (*p) 5d6a: 0017c703 lbu a4,1(a5) p++; 5d6e: 0785 addi a5,a5,1 while (*p) 5d70: ff6d bnez a4,5d6a return (size_t)(p - s); 5d72: 40b78433 sub s0,a5,a1 size_t src_len = strlen(src); if (size > 0) 5d76: c285 beqz a3,5d96 5d78: e426 sd s1,8(sp) { size_t copy_len = (src_len >= size) ? size - 1 : src_len; 5d7a: fff68613 addi a2,a3,-1 memcpy(dst, src, copy_len); dst[copy_len] = '\0'; 5d7e: 00c504b3 add s1,a0,a2 size_t copy_len = (src_len >= size) ? size - 1 : src_len; 5d82: 00d47563 bgeu s0,a3,5d8c dst[copy_len] = '\0'; 5d86: 008504b3 add s1,a0,s0 size_t copy_len = (src_len >= size) ? size - 1 : src_len; 5d8a: 8622 mv a2,s0 return memmove(vdst, vsrc, n); 5d8c: d1dff0ef jal 5aa8 dst[copy_len] = '\0'; 5d90: 00048023 sb zero,0(s1) } return src_len; 5d94: 64a2 ld s1,8(sp) } 5d96: 60e2 ld ra,24(sp) 5d98: 8522 mv a0,s0 5d9a: 6442 ld s0,16(sp) 5d9c: 6105 addi sp,sp,32 5d9e: 8082 ret if (size > 0) 5da0: e219 bnez a2,5da6 return (size_t)(p - s); 5da2: 4401 li s0,0 5da4: bfcd j 5d96 5da6: e426 sd s1,8(sp) 5da8: 4401 li s0,0 if (size > 0) 5daa: 84aa mv s1,a0 size_t copy_len = (src_len >= size) ? size - 1 : src_len; 5dac: 4601 li a2,0 5dae: bff9 j 5d8c 0000000000005db0 : while (*p) 5db0: 0005c783 lbu a5,0(a1) size_t strlcat(char *dst, const char *src, size_t size) { 5db4: 7179 addi sp,sp,-48 5db6: e84a sd s2,16(sp) 5db8: f406 sd ra,40(sp) 5dba: f022 sd s0,32(sp) 5dbc: ec26 sd s1,24(sp) 5dbe: 892a mv s2,a0 while (*p) 5dc0: c7b5 beqz a5,5e2c const char *p = s; 5dc2: 87ae mv a5,a1 while (*p) 5dc4: 0017c703 lbu a4,1(a5) p++; 5dc8: 0785 addi a5,a5,1 while (*p) 5dca: ff6d bnez a4,5dc4 return (size_t)(p - s); 5dcc: 40b784b3 sub s1,a5,a1 size_t dst_len = 0; 5dd0: 4401 li s0,0 size_t src_len = strlen(src); while (dst_len < size && dst[dst_len] != '\0') 5dd2: e609 bnez a2,5ddc 5dd4: a0a1 j 5e1c dst_len++; 5dd6: 0405 addi s0,s0,1 while (dst_len < size && dst[dst_len] != '\0') 5dd8: 04860263 beq a2,s0,5e1c 5ddc: 00890533 add a0,s2,s0 5de0: 00054783 lbu a5,0(a0) 5de4: fbed bnez a5,5dd6 if (dst_len == size) 5de6: 02860b63 beq a2,s0,5e1c 5dea: e44e sd s3,8(sp) return size + src_len; size_t space_left = size - dst_len; 5dec: 408607b3 sub a5,a2,s0 size_t copy_len = (src_len >= space_left) ? space_left - 1 : src_len; 5df0: 89a6 mv s3,s1 5df2: 02f4f263 bgeu s1,a5,5e16 memcpy(dst + dst_len, src, copy_len); dst[dst_len + copy_len] = '\0'; 5df6: 994e add s2,s2,s3 5df8: 9922 add s2,s2,s0 return memmove(vdst, vsrc, n); 5dfa: 864e mv a2,s3 5dfc: cadff0ef jal 5aa8 dst[dst_len + copy_len] = '\0'; 5e00: 00090023 sb zero,0(s2) return dst_len + src_len; 5e04: 00940533 add a0,s0,s1 } 5e08: 70a2 ld ra,40(sp) 5e0a: 7402 ld s0,32(sp) return dst_len + src_len; 5e0c: 69a2 ld s3,8(sp) } 5e0e: 64e2 ld s1,24(sp) 5e10: 6942 ld s2,16(sp) 5e12: 6145 addi sp,sp,48 5e14: 8082 ret size_t copy_len = (src_len >= space_left) ? space_left - 1 : src_len; 5e16: fff78993 addi s3,a5,-1 5e1a: bff1 j 5df6 } 5e1c: 70a2 ld ra,40(sp) 5e1e: 7402 ld s0,32(sp) 5e20: 6942 ld s2,16(sp) return size + src_len; 5e22: 00960533 add a0,a2,s1 } 5e26: 64e2 ld s1,24(sp) 5e28: 6145 addi sp,sp,48 5e2a: 8082 ret while (*p) 5e2c: 4481 li s1,0 5e2e: b74d j 5dd0 0000000000005e30 : size_t strspn(const char *s, const char *accept) { const char *p = s; const char *a; while (*p) 5e30: 00054683 lbu a3,0(a0) 5e34: c695 beqz a3,5e60 { for (a = accept; *a; a++) 5e36: 0005c803 lbu a6,0(a1) 5e3a: 862a mv a2,a0 5e3c: 00080f63 beqz a6,5e5a 5e40: 87ae mv a5,a1 5e42: 8742 mv a4,a6 5e44: a021 j 5e4c 5e46: 0007c703 lbu a4,0(a5) 5e4a: cb01 beqz a4,5e5a 5e4c: 0785 addi a5,a5,1 { if (*p == *a) 5e4e: fee69ce3 bne a3,a4,5e46 while (*p) 5e52: 00164683 lbu a3,1(a2) break; } if (*a == '\0') return (size_t)(p - s); p++; 5e56: 0605 addi a2,a2,1 while (*p) 5e58: f6e5 bnez a3,5e40 } return (size_t)(p - s); 5e5a: 40a60533 sub a0,a2,a0 5e5e: 8082 ret while (*p) 5e60: 4501 li a0,0 } 5e62: 8082 ret 0000000000005e64 : size_t strcspn(const char *s, const char *reject) { const char *p = s; const char *r; while (*p) 5e64: 00054683 lbu a3,0(a0) 5e68: ce85 beqz a3,5ea0 { for (r = reject; *r; r++) 5e6a: 0005c803 lbu a6,0(a1) const char *p = s; 5e6e: 862a mv a2,a0 for (r = reject; *r; r++) 5e70: 02080363 beqz a6,5e96 5e74: 87ae mv a5,a1 5e76: 8742 mv a4,a6 5e78: a021 j 5e80 5e7a: 0007c703 lbu a4,0(a5) 5e7e: c719 beqz a4,5e8c 5e80: 0785 addi a5,a5,1 { if (*p == *r) 5e82: fed71ce3 bne a4,a3,5e7a return (size_t)(p - s); } p++; } return (size_t)(p - s); 5e86: 40a60533 sub a0,a2,a0 5e8a: 8082 ret while (*p) 5e8c: 00164683 lbu a3,1(a2) p++; 5e90: 0605 addi a2,a2,1 while (*p) 5e92: f2ed bnez a3,5e74 5e94: bfcd j 5e86 5e96: 00164683 lbu a3,1(a2) p++; 5e9a: 0605 addi a2,a2,1 while (*p) 5e9c: feed bnez a3,5e96 5e9e: b7e5 j 5e86 5ea0: 4501 li a0,0 } 5ea2: 8082 ret 0000000000005ea4 : char *strpbrk(const char *s, const char *accept) { const char *a; while (*s) 5ea4: 00054683 lbu a3,0(a0) 5ea8: c295 beqz a3,5ecc { for (a = accept; *a; a++) 5eaa: 0005c603 lbu a2,0(a1) 5eae: c20d beqz a2,5ed0 5eb0: 87ae mv a5,a1 5eb2: 8732 mv a4,a2 5eb4: a021 j 5ebc 5eb6: 0007c703 lbu a4,0(a5) 5eba: c709 beqz a4,5ec4 5ebc: 0785 addi a5,a5,1 { if (*s == *a) 5ebe: fed71ce3 bne a4,a3,5eb6 return (char *)s; } s++; } return NULL; } 5ec2: 8082 ret while (*s) 5ec4: 00154683 lbu a3,1(a0) s++; 5ec8: 0505 addi a0,a0,1 while (*s) 5eca: f2fd bnez a3,5eb0 return NULL; 5ecc: 4501 li a0,0 } 5ece: 8082 ret while (*s) 5ed0: 00154683 lbu a3,1(a0) s++; 5ed4: 0505 addi a0,a0,1 while (*s) 5ed6: feed bnez a3,5ed0 5ed8: bfd5 j 5ecc 0000000000005eda : char *strtok(char *str, const char *delim) { static char *olds; char *token; if (str == NULL) 5eda: 00003897 auipc a7,0x3 5ede: ece88893 addi a7,a7,-306 # 8da8 5ee2: cd25 beqz a0,5f5a while (*p) 5ee4: 00054683 lbu a3,0(a0) 5ee8: c295 beqz a3,5f0c for (a = accept; *a; a++) 5eea: 0005c803 lbu a6,0(a1) 5eee: 02080463 beqz a6,5f16 5ef2: 87ae mv a5,a1 5ef4: 8742 mv a4,a6 5ef6: a021 j 5efe 5ef8: 0007c703 lbu a4,0(a5) 5efc: cf09 beqz a4,5f16 5efe: 0785 addi a5,a5,1 if (*p == *a) 5f00: fee69ce3 bne a3,a4,5ef8 while (*p) 5f04: 00154683 lbu a3,1(a0) p++; 5f08: 0505 addi a0,a0,1 while (*p) 5f0a: f6e5 bnez a3,5ef2 5f0c: 87aa mv a5,a0 str = olds; str += strspn(str, delim); if (*str == '\0') { olds = str; 5f0e: 00f8b023 sd a5,0(a7) return NULL; 5f12: 4501 li a0,0 *str = '\0'; olds = str + 1; } return token; } 5f14: 8082 ret if (*str == '\0') 5f16: 00054603 lbu a2,0(a0) 5f1a: da6d beqz a2,5f0c 5f1c: 86aa mv a3,a0 for (a = accept; *a; a++) 5f1e: 04080163 beqz a6,5f60 5f22: 8742 mv a4,a6 5f24: 87ae mv a5,a1 5f26: a021 j 5f2e 5f28: 0007c703 lbu a4,0(a5) 5f2c: cb19 beqz a4,5f42 5f2e: 0785 addi a5,a5,1 if (*s == *a) 5f30: fee61ce3 bne a2,a4,5f28 olds = str + 1; 5f34: 00168793 addi a5,a3,1 *str = '\0'; 5f38: 00068023 sb zero,0(a3) olds = str; 5f3c: 00f8b023 sd a5,0(a7) } 5f40: 8082 ret while (*s) 5f42: 0016c603 lbu a2,1(a3) s++; 5f46: 0685 addi a3,a3,1 while (*s) 5f48: fe69 bnez a2,5f22 5f4a: 87aa mv a5,a0 while (*s != (char)c) 5f4c: 0017c703 lbu a4,1(a5) if (!*s++) 5f50: 0785 addi a5,a5,1 while (*s != (char)c) 5f52: ff6d bnez a4,5f4c olds = str; 5f54: 00f8b023 sd a5,0(a7) } 5f58: 8082 ret str = olds; 5f5a: 0008b503 ld a0,0(a7) 5f5e: b759 j 5ee4 while (*s) 5f60: 0016c603 lbu a2,1(a3) s++; 5f64: 0685 addi a3,a3,1 while (*s) 5f66: fe6d bnez a2,5f60 5f68: b7cd j 5f4a 0000000000005f6a : char *strerror(int errnum) { 5f6a: 87aa mv a5,a0 switch (errnum) 5f6c: cd09 beqz a0,5f86 5f6e: 4731 li a4,12 5f70: 00000517 auipc a0,0x0 5f74: 22850513 addi a0,a0,552 # 6198 <_GLOBAL__sub_I__ZSt3cin+0x1f0> 5f78: 00e78b63 beq a5,a4,5f8e return "Success"; // case EINVAL: return "Invalid argument"; case ENOMEM: return "Out of memory"; default: return "Unknown error"; 5f7c: 00000517 auipc a0,0x0 5f80: 22c50513 addi a0,a0,556 # 61a8 <_GLOBAL__sub_I__ZSt3cin+0x200> 5f84: 8082 ret return "Success"; 5f86: 00000517 auipc a0,0x0 5f8a: 20a50513 addi a0,a0,522 # 6190 <_GLOBAL__sub_I__ZSt3cin+0x1e8> } 5f8e: 8082 ret 0000000000005f90 <_Znwm>: #include "ulib/stdlib.h" void *operator new(unsigned long n) { return malloc(n); 5f90: d0eff06f j 549e 0000000000005f94 <_Znam>: } void *operator new[](unsigned long n) 5f94: d0aff06f j 549e 0000000000005f98 <_ZdlPv>: return malloc(n); } void operator delete(void *p) { free(p); 5f98: c90ff06f j 5428 0000000000005f9c <_ZdaPv>: } void operator delete[](void *p) 5f9c: c8cff06f j 5428 0000000000005fa0 <_ZdlPvm>: free(p); } void operator delete(void *p, unsigned long) { free(p); 5fa0: c88ff06f j 5428 0000000000005fa4 <_ZdaPvm>: } void operator delete[](void *p, unsigned long) 5fa4: c84ff06f j 5428 0000000000005fa8 <_GLOBAL__sub_I__ZSt3cin>: #include "ulib/iostream" namespace std { istream cin(stdin); 5fa8: 00003797 auipc a5,0x3 5fac: c507b783 ld a5,-944(a5) # 8bf8 <_GLOBAL_OFFSET_TABLE_+0x10> 5fb0: 6390 ld a2,0(a5) ostream cout(stdout); 5fb2: 00003797 auipc a5,0x3 5fb6: c3e7b783 ld a5,-962(a5) # 8bf0 <_GLOBAL_OFFSET_TABLE_+0x8> 5fba: 6394 ld a3,0(a5) ostream cerr(stderr); 5fbc: 00003797 auipc a5,0x3 5fc0: c447b783 ld a5,-956(a5) # 8c00 <_GLOBAL_OFFSET_TABLE_+0x18> 5fc4: 6398 ld a4,0(a5) class istream{ private: FILE* _stream; public: istream(FILE *f) : _stream(f) {} 5fc6: 00003797 auipc a5,0x3 5fca: dea78793 addi a5,a5,-534 # 8db0 <_ZSt3cin> 5fce: e390 sd a2,0(a5) ostream(FILE* f) : _stream(f) {} 5fd0: e794 sd a3,8(a5) 5fd2: eb98 sd a4,16(a5) } // namespace std 5fd4: 8082 ret